Gaya APA
CRAVENS, David W.. (1991).
Strategic marketing (3rd. ed.).
Boston:
Richard D. Irwin.
Gaya Chicago
CRAVENS, David W..
Strategic marketing.
3rd. ed.
Boston:
Richard D. Irwin,
1991.
Text.
Gaya MLA
CRAVENS, David W..
Strategic marketing.
3rd. ed.
Boston:
Richard D. Irwin,
1991.
Text.
Gaya Turabian
CRAVENS, David W..
Strategic marketing.
3rd. ed.
Boston:
Richard D. Irwin,
1991.
Print.