APA (7e ed.) Bronvermelding

Townsend, J. C. (1953). Introduction to experimental method: For psychology and the social science. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Townsend, John C. Introduction to Experimental Method: For Psychology and the Social Science. McGraw-Hill, 1953.

MLA (8e ed.) Bronvermelding

Townsend, John C. Introduction to Experimental Method: For Psychology and the Social Science. McGraw-Hill, 1953.