APA Style
Kotler, Philip. et.al. (1999).
Principles of Marketing (2nd European Ed.).
Upper Saddle River, NJ:
Prentice Hall.
Chicago Style
Kotler, Philip. et.al.
Principles of Marketing.
2nd European Ed.
Upper Saddle River, NJ:
Prentice Hall,
1999.
Text.
MLA Style
Kotler, Philip. et.al.
Principles of Marketing.
2nd European Ed.
Upper Saddle River, NJ:
Prentice Hall,
1999.
Text.
Turabian Style
Kotler, Philip. et.al.
Principles of Marketing.
2nd European Ed.
Upper Saddle River, NJ:
Prentice Hall,
1999.
Print.