APA stil citiranja

Parker, B. (1991). Motivation needs and their relationship to life success: Motivation needs and their relationship to life success. Human Relations, p. 2,.

Chicago stil citiranja

Parker, Barbara. "Motivation needs and their relationship to life success: Motivation needs and their relationship to life success." 1991: 2,.

MLA stil citiranja

Parker, Barbara. "Motivation needs and their relationship to life success: Motivation needs and their relationship to life success." 1991: 2,.