Gaya APA
Hartono, P.
(2002).
Self Management Series: Make Yourself A Leader
(
Ed. 1)
.
Jakarta:
PT Elex Media Komputindo.
Gaya MLA
Hartono, Ping.
"Self Management Series: Make Yourself A Leader".
Ed. 1
Jakarta:
PT Elex Media Komputindo,
2002.
Text.