Gaya APA
Cravens, David W. (1987).
Strategic marketing (2e).
Homewood, Illinois:
Irwin.
Gaya Chicago
Cravens, David W.
Strategic marketing.
2e
Homewood, Illinois:
Irwin,
1987.
Buku.
Gaya MLA
Cravens, David W.
Strategic marketing.
2e
Homewood, Illinois:
Irwin,
1987.
Buku.
Gaya Turabian
Cravens, David W.
Strategic marketing.
2e
Homewood, Illinois:
Irwin,
1987.
Buku.