Gaya APA
Arens, W, F., Schaefer, D. (Mc Graw Hill).
Essentials of Contemporary Advertising : William F Arens, David H Schaefer .
New York:
.
Gaya MLA
Arens, William, F., Schaefer, David..
"Essentials of Contemporary Advertising : William F Arens, David H Schaefer".
New York:
,
Mc Graw Hill.
Buku.