Gaya APA
CRAVENS, David W.. (1987).
Strategic marketing (2nd ed.).
Illinois:
Richard D. Irwin.
Gaya Chicago
CRAVENS, David W..
Strategic marketing.
2nd ed.
Illinois:
Richard D. Irwin,
1987.
Text.
Gaya MLA
CRAVENS, David W..
Strategic marketing.
2nd ed.
Illinois:
Richard D. Irwin,
1987.
Text.
Gaya Turabian
CRAVENS, David W..
Strategic marketing.
2nd ed.
Illinois:
Richard D. Irwin,
1987.
Print.