Gaya APA
Webster, Jr. Frederick E. (1991).
Industrial marketing strategy .
New York:
John Wiley & Sons.
Gaya Chicago
Webster, Jr. Frederick E.
Industrial marketing strategy.
New York:
John Wiley & Sons,
1991.
.
Gaya MLA
Webster, Jr. Frederick E.
Industrial marketing strategy.
New York:
John Wiley & Sons,
1991.
.
Gaya Turabian
Webster, Jr. Frederick E.
Industrial marketing strategy.
New York:
John Wiley & Sons,
1991.
.