Gaya APA
Maxwell, J, C.
(2015).
Good Leaders Ask Great Questions
(
Cet. 1)
.
Jakarta:
PT Menuju Insan Cemerlang.
Gaya MLA
Maxwell, John, C.
"Good Leaders Ask Great Questions".
Cet. 1
Jakarta:
PT Menuju Insan Cemerlang,
2015.
Text.