Cita APA (7a ed.)

Bulmer, M. . J. A. (1977). Sociological research methods: An introduction. Macmillan.

Cita Chicago Style (17a ed.)

Bulmer, Martin Joint Author. Sociological Research Methods: An Introduction. London: Macmillan, 1977.

Cita MLA (9a ed.)

Bulmer, Martin Joint Author. Sociological Research Methods: An Introduction. Macmillan, 1977.