National Research Council (U.S.). Committee on Psychiatric Investigations, Bentley, M., & Cowdry, E. V. (1934). The problem of mental disorder: A study undertaken by the Committee on Psychiatric Investigations, National Research Council. McGraw-Hill.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)National Research Council (U.S.). Committee on Psychiatric Investigations, Madison Bentley, và E. V. Cowdry. The Problem of Mental Disorder: A Study Undertaken by the Committee on Psychiatric Investigations, National Research Council. New York: McGraw-Hill, 1934.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)National Research Council (U.S.). Committee on Psychiatric Investigations, et al. The Problem of Mental Disorder: A Study Undertaken by the Committee on Psychiatric Investigations, National Research Council. McGraw-Hill, 1934.