Gaya APA
SUHARYANTO, A., BUNTARA, E.
(2016).
LEADER SPEAKS
.
Yogyakarta:
diandra kreatif.
Gaya MLA
SUHARYANTO, ANTON., BUNTARA, EGRITA.
"LEADER SPEAKS".
Yogyakarta:
diandra kreatif,
2016.
Text.