Gaya APA
Bittel, Lester R.. (1972).
The Nine Master Keys of Management .
America:
University Graphics, Inc..
Gaya Chicago
Bittel, Lester R..
The Nine Master Keys of Management.
America:
University Graphics, Inc.,
1972.
Texts.
Gaya MLA
Bittel, Lester R..
The Nine Master Keys of Management.
America:
University Graphics, Inc.,
1972.
Texts.
Gaya Turabian
Bittel, Lester R..
The Nine Master Keys of Management.
America:
University Graphics, Inc.,
1972.
Texts.