Gaya APA
Hartley, Robert F.. (1986).
Marketing mistakes (3rd.ed.).
New York:
John Wiley & Sons.
Gaya Chicago
Hartley, Robert F..
Marketing mistakes.
3rd.ed.
New York:
John Wiley & Sons,
1986.
Text.
Gaya MLA
Hartley, Robert F..
Marketing mistakes.
3rd.ed.
New York:
John Wiley & Sons,
1986.
Text.
Gaya Turabian
Hartley, Robert F..
Marketing mistakes.
3rd.ed.
New York:
John Wiley & Sons,
1986.
Print.