APA stil citiranja

Babbie, E. (2012). The practice of social research: The practice of social research (13. internacionalno izd.). Belmont, Calif.: Wadsworth Cengage Learning.

Chicago stil citiranja

Babbie, Earl. The practice of social research: The practice of social research. 13. internacionalno izd. Belmont, Calif.: Wadsworth Cengage Learning, 2012.

MLA stil citiranja

Babbie, Earl. The practice of social research: The practice of social research. 13. internacionalno izd. Belmont, Calif.: Wadsworth Cengage Learning, 2012.