Gaya APA
O'Toole, J.
(2016).
Leadership A to Z : A Guide For The Appropriately Ambitious
(
Kesatu)
.
:
Erlangga.
Gaya MLA
O'Toole, James.
"Leadership A to Z : A Guide For The Appropriately Ambitious".
Kesatu
:
Erlangga,
2016.
Text.