Penggayaan APA
Promotional Strategy. (1967).
USA:
Richard, D. Irwin, Inc..
Chicago Style
Promotional Strategy.
8.
USA:
Richard, D. Irwin, Inc.,
1967.
Text.
MLA Style
Promotional Strategy.
8.
USA:
Richard, D. Irwin, Inc.,
1967.
Text.
Turabian Style
Promotional Strategy.
USA:
Richard, D. Irwin, Inc.,
1967.
Print.