APA-referens (7:e uppl.)

TOWNSEND,John C. (1953). Introduction To Experimental Method: For Psychology And The Social Sciences Townsed, John C. McGraw-Hill.

Chicago-referens (17:e uppl.)

TOWNSEND,John C. Introduction To Experimental Method: For Psychology And The Social Sciences Townsed, John C. McGraw-Hill, 1953.

MLA-referens (8:e uppl.)

TOWNSEND,John C. Introduction To Experimental Method: For Psychology And The Social Sciences Townsed, John C. McGraw-Hill, 1953.