APA aipamena

Kalof, L., Dan, A., & Dietz, T. (2010). Essentials of social research. Tata Mc Graw Hill.

Chicago Style aipamena

Kalof, Linda, Amy Dan, and Thomas Dietz. Essentials of Social Research. New Delhi: Tata Mc Graw Hill, 2010.

MLA aipamena

Kalof, Linda, et al. Essentials of Social Research. Tata Mc Graw Hill, 2010.