APA aipamena

De Vaus, D. (2002). Surveys in social research (5th ed.). Routledge.

Chicago Style aipamena

De Vaus, David. Surveys in Social Research. 5th ed. London: Routledge, 2002.

MLA aipamena

De Vaus, David. Surveys in Social Research. 5th ed. Routledge, 2002.