Gaya APA
Yusuf, T., Krista, .
(2009).
Mencegah post-power syndrom pasca pensiun
(
1)
.
Jakarta:
Tunas Pub.
Gaya MLA
Yusuf, Tarmizi., Krista, .
"Mencegah post-power syndrom pasca pensiun".
1
Jakarta:
Tunas Pub,
2009.
Text.