Gaya APA

Hernez-Broome, G., Hughes, R, L. ([s.a.]). Leadership development : past, present, and future . [s.l.]: Center for Creative Leadership.

Gaya MLA

Hernez-Broome, Gina., Hughes, Richard, L.. "Leadership development : past, present, and future". [s.l.]: Center for Creative Leadership, [s.a.]. Article.