Gaya APA
Levinson, J, C.
(2005).
Guerrilla Marketing In 30 Days
(
Edisi 1)
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Yogyakarta:
ANDI.
Gaya MLA
Levinson, Jay, Conrad.
"Guerrilla Marketing In 30 Days".
Edisi 1
Yogyakarta:
ANDI,
2005.
MANAJEMEN.