Gaya APA
Maxwell, J, C.
(2014).
The 21 Indispensable Qualities Of A Leader
(
Cet. 5)
.
Jakarta:
PT Menuju Insan Cemerlang.
Gaya MLA
Maxwell, John, C.
"The 21 Indispensable Qualities Of A Leader".
Cet. 5
Jakarta:
PT Menuju Insan Cemerlang,
2014.
Text.