Gaya APA
Evans, Joel R, Berman, Barry. (1995).
Principles of marketing (3e).
New Jersey:
Prentice Hall.
Gaya Chicago
Evans, Joel R, Berman, Barry.
Principles of marketing.
3e
New Jersey:
Prentice Hall,
1995.
Buku.
Gaya MLA
Evans, Joel R, Berman, Barry.
Principles of marketing.
3e
New Jersey:
Prentice Hall,
1995.
Buku.
Gaya Turabian
Evans, Joel R, Berman, Barry.
Principles of marketing.
3e
New Jersey:
Prentice Hall,
1995.
Buku.