APA (7e ed.) Bronvermelding

National Research Council (U.S.). Highway Research Board. Committee on Characteristics of Bituminous Materials and Means for Their Evaluation & National Research Council (U.S.). Highway Research Board. Committee on Resistance of Bituminous Materials to Deterioration Caused by Physical and Chemical Changes. (1963). Characteristics of bituminous materials: Annotated. Highway Research Board of the Division of Engineering and Industrial Research, National Academy of Sciences-National Research Council.

Chicago (17e ed.) Bronvermelding

National Research Council (U.S.). Highway Research Board. Committee on Characteristics of Bituminous Materials and Means for Their Evaluation en National Research Council (U.S.). Highway Research Board. Committee on Resistance of Bituminous Materials to Deterioration Caused by Physical and Chemical Changes. Characteristics of Bituminous Materials: Annotated. Washington, D.C: Highway Research Board of the Division of Engineering and Industrial Research, National Academy of Sciences-National Research Council, 1963.

MLA (9e ed.) Bronvermelding

National Research Council (U.S.). Highway Research Board. Committee on Characteristics of Bituminous Materials and Means for Their Evaluation en National Research Council (U.S.). Highway Research Board. Committee on Resistance of Bituminous Materials to Deterioration Caused by Physical and Chemical Changes. Characteristics of Bituminous Materials: Annotated. Highway Research Board of the Division of Engineering and Industrial Research, National Academy of Sciences-National Research Council, 1963.