APA Style
Leterman, Elmer G.. (1977).
Modern Business ; Sales And Sales Management .
:
Grolier.
Chicago Style
Leterman, Elmer G..
Modern Business ; Sales And Sales Management.
:
Grolier,
1977.
.
MLA Style
Leterman, Elmer G..
Modern Business ; Sales And Sales Management.
:
Grolier,
1977.
.
Turabian Style
Leterman, Elmer G..
Modern Business ; Sales And Sales Management.
:
Grolier,
1977.
.