Gaya APA
RUSSELL, Frederic A., BEACH, Frank H, BUSKIRK, Richard H. (1987).
Textbook of salesmanship .
New York:
Grolier.
Gaya Chicago
RUSSELL, Frederic A., BEACH, Frank H, BUSKIRK, Richard H.
Textbook of salesmanship.
New York:
Grolier,
1987.
Text.
Gaya MLA
RUSSELL, Frederic A., BEACH, Frank H, BUSKIRK, Richard H.
Textbook of salesmanship.
New York:
Grolier,
1987.
Text.
Gaya Turabian
RUSSELL, Frederic A., BEACH, Frank H, BUSKIRK, Richard H.
Textbook of salesmanship.
New York:
Grolier,
1987.
Print.