Gaya APA
Leterman, Elmer G.. (1970).
Modern Business: Sales And Sales Management (-).
New York:
Alexander Hamilton Institute.
Gaya Chicago
Leterman, Elmer G..
Modern Business: Sales And Sales Management.
-
New York:
Alexander Hamilton Institute,
1970.
Texts.
Gaya MLA
Leterman, Elmer G..
Modern Business: Sales And Sales Management.
-
New York:
Alexander Hamilton Institute,
1970.
Texts.
Gaya Turabian
Leterman, Elmer G..
Modern Business: Sales And Sales Management.
-
New York:
Alexander Hamilton Institute,
1970.
Texts.