Gaya APA

Ardyanto, S., Hamzah, Z, A. (20116). High impact leadership (edisi 1). Bekasi: mitra Snergi Internasional.

Gaya MLA

Ardyanto, Slamet., Hamzah, Zaky, Al. "High impact leadership". edisi 1 Bekasi: mitra Snergi Internasional, 20116. Text.