Gaya APA
Dirksen, Charles J.. (1977).
Advertising principles: problems and cases .
Homewood:
Irwin.
Gaya Chicago
Dirksen, Charles J..
Advertising principles: problems and cases.
Homewood:
Irwin,
1977.
Text.
Gaya MLA
Dirksen, Charles J..
Advertising principles: problems and cases.
Homewood:
Irwin,
1977.
Text.
Gaya Turabian
Dirksen, Charles J..
Advertising principles: problems and cases.
Homewood:
Irwin,
1977.
Print.