Gaya APA
Kirkpatrick, Charles A., Russ, Frederick A.. (1976).
Salesmanship Charles A. Kirkpatrick, Frederick A. Russ (6th ed).
Cincinnati:
South-Western.
Gaya Chicago
Kirkpatrick, Charles A., Russ, Frederick A..
Salesmanship Charles A. Kirkpatrick, Frederick A. Russ.
6th ed
Cincinnati:
South-Western,
1976.
Text.
Gaya MLA
Kirkpatrick, Charles A., Russ, Frederick A..
Salesmanship Charles A. Kirkpatrick, Frederick A. Russ.
6th ed
Cincinnati:
South-Western,
1976.
Text.
Gaya Turabian
Kirkpatrick, Charles A., Russ, Frederick A..
Salesmanship Charles A. Kirkpatrick, Frederick A. Russ.
6th ed
Cincinnati:
South-Western,
1976.
Print.