APA (7e ed.) Bronvermelding

Whitney, F. L. 1. . .. (1960). The elements of research. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Whitney, Frederick Lamson 1874-. The Elements of Research. New York: Prentice-Hall, 1960.

MLA (9e ed.) Bronvermelding

Whitney, Frederick Lamson 1874-. The Elements of Research. Prentice-Hall, 1960.