APA-viite (7. p.)

HOLT, R. T. (1970). The methodology of comparative research. Free Press.

Chicago-viite (17. p.)

HOLT, Robert T. The Methodology of Comparative Research. New York: Free Press, 1970.

MLA-viite (9. p.)

HOLT, Robert T. The Methodology of Comparative Research. Free Press, 1970.