APA-referens (7:e uppl.)

Ray , j. K. (1963). Principles Of Political Science. Macmillan.

Chicago-referens (17:e uppl.)

Ray , jayanta Kumar. Principles Of Political Science. Calcutta: Macmillan, 1963.

MLA-referens (9:e uppl.)

Ray , jayanta Kumar. Principles Of Political Science. Macmillan, 1963.