Gaya APA
Jefkins, Frank. (1989).
Modern marketing 2nd ed. (2nd Edition).
London:
The M & E Handbook Series.
Gaya Chicago
Jefkins, Frank.
Modern marketing 2nd ed..
2nd Edition
London:
The M & E Handbook Series,
1989.
Text.
Gaya MLA
Jefkins, Frank.
Modern marketing 2nd ed..
2nd Edition
London:
The M & E Handbook Series,
1989.
Text.
Gaya Turabian
Jefkins, Frank.
Modern marketing 2nd ed..
2nd Edition
London:
The M & E Handbook Series,
1989.
Print.