APA aipamena

Bulmer, M. (1977). Sociological Research Methods: An Introduction. The Macmillan Press.

Chicago Style aipamena

Bulmer, Martin. Sociological Research Methods: An Introduction. London: The Macmillan Press, 1977.

MLA aipamena

Bulmer, Martin. Sociological Research Methods: An Introduction. The Macmillan Press, 1977.