Cita APA (7a ed.)

Bulmer, M. (1984). Sociological research methods: An introd (2. ed.). Transaction Books.

Cita Chicago Style (17a ed.)

Bulmer, Martin. Sociological Research Methods: An Introd. 2. ed. New Brunswick, USA [u.a.]: Transaction Books, 1984.

Cita MLA (8a ed.)

Bulmer, Martin. Sociological Research Methods: An Introd. 2. ed. Transaction Books, 1984.