Gaya APA
BLANCARD, K.
(2010).
HOW TO SELL YOUR WAY THROUGH LIFE
(
Edisi Revisi)
.
America:
AMERICA.
Gaya MLA
BLANCARD, KEN.
"HOW TO SELL YOUR WAY THROUGH LIFE".
Edisi Revisi
America:
AMERICA,
2010.
Art Original.