APA Style
Walker, Gary. (2013).
The Customer Centric Selling: Field Guide to Prospecting and Business Development .
New York:
Mc Graw Hill.
Chicago Style
Walker, Gary.
The Customer Centric Selling: Field Guide to Prospecting and Business Development.
New York:
Mc Graw Hill,
2013.
Buku Teks.
MLA Style
Walker, Gary.
The Customer Centric Selling: Field Guide to Prospecting and Business Development.
New York:
Mc Graw Hill,
2013.
Buku Teks.
Turabian Style
Walker, Gary.
The Customer Centric Selling: Field Guide to Prospecting and Business Development.
New York:
Mc Graw Hill,
2013.
Buku Teks.