APA Style
GREEN, P, E., Tull, D, S.
(1978).
Research For Marketing Decisions, 4th Ed.
(
4)
.
New Jersey:
Prentice Hall.
MLA Style
GREEN, PAUL, E.., Tull, Donald, S..
"Research For Marketing Decisions, 4th Ed.".
4
New Jersey:
Prentice Hall,
1978.
Text.