APA Style
Bittel, Lester L.. (1990).
WHAT EVERY SUPERVISOR SHOULD KNOW (6 th. Ed.).
New York:
McGarw-Hill , Ltd..
Chicago Style
Bittel, Lester L..
WHAT EVERY SUPERVISOR SHOULD KNOW.
6 th. Ed.
New York:
McGarw-Hill , Ltd.,
1990.
Text.
MLA Style
Bittel, Lester L..
WHAT EVERY SUPERVISOR SHOULD KNOW.
6 th. Ed.
New York:
McGarw-Hill , Ltd.,
1990.
Text.
Turabian Style
Bittel, Lester L..
WHAT EVERY SUPERVISOR SHOULD KNOW.
6 th. Ed.
New York:
McGarw-Hill , Ltd.,
1990.
Print.