Gaya APA

STOWELL, S, J., MEAD, S, S. (2016). THE ART OF STRATEGIC LEADERSHIP . AMERIKA SERIKAT: Wiley.

Gaya MLA

STOWELL, STEVEN, J.., MEAD, STEPHANIE, S.. "THE ART OF STRATEGIC LEADERSHIP". AMERIKA SERIKAT: Wiley, 2016. Text.