Gaya APA
Keegan, Warren J., Mark, C Breen. (1997).
Principles of Global Marketing .
USA:
Prentice hall, INC.
Gaya Chicago
Keegan, Warren J., Mark, C Breen.
Principles of Global Marketing.
USA:
Prentice hall, INC,
1997.
Texts.
Gaya MLA
Keegan, Warren J., Mark, C Breen.
Principles of Global Marketing.
USA:
Prentice hall, INC,
1997.
Texts.
Gaya Turabian
Keegan, Warren J., Mark, C Breen.
Principles of Global Marketing.
USA:
Prentice hall, INC,
1997.
Texts.