Παραπομπή APA

Graham, R., & Singer, E. (2006). Top management class: Lessons for effectiveness. Jaico.

Παραπομπή Chicago Style

Graham, Richard, και Edwin Singer. Top Management Class: Lessons for Effectiveness. Mumbai: Jaico, 2006.

Παραπομπή MLA

Graham, Richard, και Edwin Singer. Top Management Class: Lessons for Effectiveness. Jaico, 2006.