Gaya APA
Wijanarko, J.
(2012).
Success through excellent spirit
(
ed.1 cdt.1)
.
Yogyakarta:
Yayasan Andi.
Gaya MLA
Wijanarko, Jarot.
"Success through excellent spirit".
ed.1 cdt.1
Yogyakarta:
Yayasan Andi,
2012.
Text.