Gaya APA
Amrozi, S, R.
(2016).
How to be a great leader
(
Cetakan 1)
.
Yogyakarta:
safirah.
Gaya MLA
Amrozi, Shoni, Rahmatullah.
"How to be a great leader".
Cetakan 1
Yogyakarta:
safirah,
2016.
Text.