Penggayaan APA
Sernovitz, Andy. (2009).
Word of mouth marketing (cet. 2).
New York:
Kaplan.
Chicago Style
Sernovitz, Andy.
Word of mouth marketing.
cet. 2
New York:
Kaplan,
2009.
Buku.
MLA Style
Sernovitz, Andy.
Word of mouth marketing.
cet. 2
New York:
Kaplan,
2009.
Buku.
Turabian Style
Sernovitz, Andy.
Word of mouth marketing.
cet. 2
New York:
Kaplan,
2009.
Buku.