Penggayaan APA
Bittel, Lester Robert. (1978).
Encyclopedia of professional management (cet. 1).
America:
United States.
Chicago Style
Bittel, Lester Robert.
Encyclopedia of professional management.
cet. 1
America:
United States,
1978.
Penelitian.
MLA Style
Bittel, Lester Robert.
Encyclopedia of professional management.
cet. 1
America:
United States,
1978.
Penelitian.
Turabian Style
Bittel, Lester Robert.
Encyclopedia of professional management.
cet. 1
America:
United States,
1978.
Penelitian.