Gaya APA
Emka, A.
(2015).
Kitab Humor Paling Kocak Sales & Marketing
.
Yogyakarta:
ARASKA.
Gaya MLA
Emka, Adhon.
"Kitab Humor Paling Kocak Sales & Marketing".
Yogyakarta:
ARASKA,
2015.
Text.