APA (7th ed.) Zitazioa

PHILLIPS, B. (1985). Sociological research methods: An introe. Dorsey Pr..

Chicago Style (17th ed.) Zitazioa

PHILLIPS, Bernard. Sociological Research Methods: An Introe. Homewood, Ill.: Dorsey Pr., 1985.

MLA (9th ed.) Zitazioa

PHILLIPS, Bernard. Sociological Research Methods: An Introe. Dorsey Pr., 1985.