Styl cytowania APA

Singleton, R. A., & Straits, B. C. (2005). Approaches to social research (4th ed.). Oxford University Press.

Styl cytowania Chicago

Singleton, Royce A., i Bruce C. Straits. Approaches to Social Research. 4th ed. New York: Oxford University Press, 2005.

Styl cytowania MLA

Singleton, Royce A., i Bruce C. Straits. Approaches to Social Research. 4th ed. Oxford University Press, 2005.