APA-referens (7:e uppl.)

Blalock, H. M., Jr. (1979). Social statistics (Rev. 2nd ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Blalock, Hubert M., Jr. Social Statistics. Rev. 2nd ed. New York: McGraw-Hill, 1979.

MLA-referens (9:e uppl.)

Blalock, Hubert M., Jr. Social Statistics. Rev. 2nd ed. McGraw-Hill, 1979.