APA ציטוט

DeVaus, D. A. (1995). Surveys in social research (4th ed.). North Sydney: Allen and Unwin.

Trích dẫn kiểu Chicago

DeVaus, D. A. Surveys in Social Research. 4th ed. North Sydney: Allen and Unwin, 1995.

ציטוט MLA

DeVaus, D. A. Surveys in Social Research. 4th ed. North Sydney: Allen and Unwin, 1995.