Παραπομπή APA

Jeanne H Ballantine & Keith A Roberts. (2012). Our social world: Condensed version (2.). Sage.

Παραπομπή Chicago Style

Jeanne H Ballantine και Keith A Roberts. Our Social World: Condensed Version. 2. Los Angeles: Sage, 2012.

Παραπομπή MLA

Jeanne H Ballantine και Keith A Roberts. Our Social World: Condensed Version. 2. Sage, 2012.