Gaya APA
Bittel, Lester R.. (1980).
What every executive should know .
America:
Alexander Hamilton Institute, Inc..
Gaya Chicago
Bittel, Lester R..
What every executive should know.
America:
Alexander Hamilton Institute, Inc.,
1980.
Text.
Gaya MLA
Bittel, Lester R..
What every executive should know.
America:
Alexander Hamilton Institute, Inc.,
1980.
Text.
Gaya Turabian
Bittel, Lester R..
What every executive should know.
America:
Alexander Hamilton Institute, Inc.,
1980.
Print.