Gaya APA
Marra, James l. (1990).
Advertising creativity : techniques for generating ideas .
New Jersey:
Prentice Hall.
Gaya Chicago
Marra, James l.
Advertising creativity : techniques for generating ideas.
New Jersey:
Prentice Hall,
1990.
Buku.
Gaya MLA
Marra, James l.
Advertising creativity : techniques for generating ideas.
New Jersey:
Prentice Hall,
1990.
Buku.
Gaya Turabian
Marra, James l.
Advertising creativity : techniques for generating ideas.
New Jersey:
Prentice Hall,
1990.
Buku.