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