APA Style
PEDERSON, Carlton A. (1988).
Selling : Prinsiples and Methods (6th ed).
Illonois:
Erwin.
Chicago Style
PEDERSON, Carlton A.
Selling : Prinsiples and Methods.
6th ed
Illonois:
Erwin,
1988.
Text.
MLA Style
PEDERSON, Carlton A.
Selling : Prinsiples and Methods.
6th ed
Illonois:
Erwin,
1988.
Text.
Turabian Style
PEDERSON, Carlton A.
Selling : Prinsiples and Methods.
6th ed
Illonois:
Erwin,
1988.
Print.