APA ציטוט

Nowak,Stefan. (1977). Methodology of sociological research: General problems. D.Reidel.

Chicago Edition Citation

Nowak,Stefan. Methodology of Sociological Research: General Problems. Boston: D.Reidel, 1977.

ציטוט MLA

Nowak,Stefan. Methodology of Sociological Research: General Problems. D.Reidel, 1977.