Gaya APA
Futrell, Charles M.. (2009).
ABC's of Relationship Selling through Service 10th Edition (10th ed.).
New York:
McGraw-Hill.
Gaya Chicago
Futrell, Charles M..
ABC's of Relationship Selling through Service 10th Edition.
10th ed.
New York:
McGraw-Hill,
2009.
Text.
Gaya MLA
Futrell, Charles M..
ABC's of Relationship Selling through Service 10th Edition.
10th ed.
New York:
McGraw-Hill,
2009.
Text.
Gaya Turabian
Futrell, Charles M..
ABC's of Relationship Selling through Service 10th Edition.
10th ed.
New York:
McGraw-Hill,
2009.
Print.