APA Style
Kotler, Philip; Gary Amstrong. (1990).
Principles Of Marketing 5th edition .
:
.
Chicago Style
Kotler, Philip; Gary Amstrong.
Principles Of Marketing 5th edition.
:
,
1990.
.
MLA Style
Kotler, Philip; Gary Amstrong.
Principles Of Marketing 5th edition.
:
,
1990.
.
Turabian Style
Kotler, Philip; Gary Amstrong.
Principles Of Marketing 5th edition.
:
,
1990.
.