Gaya APA
Maxwell, J, C.
(2017).
The 21 Irrefurable Laws Of Leadership
(
Cet. 1)
.
Jakarta:
PT Menuju Insan Cemerlang.
Gaya MLA
Maxwell, John, C.
"The 21 Irrefurable Laws Of Leadership".
Cet. 1
Jakarta:
PT Menuju Insan Cemerlang,
2017.
Text.