APA-referens (7:e uppl.)

LIN NAN. (1976). FOUNDATIONS OF SOCIAL RESEARCH. MCGRAW-HILL.

Chicago-referens (17:e uppl.)

LIN NAN. FOUNDATIONS OF SOCIAL RESEARCH. NEW YORK: MCGRAW-HILL, 1976.

MLA-referens (9:e uppl.)

LIN NAN. FOUNDATIONS OF SOCIAL RESEARCH. MCGRAW-HILL, 1976.