APA ציטוט

Bittel, L. R. (1978). Encyclopedia of professional management. Grolier International.

Chicago Style (17th ed.) Citation

Bittel, Lester Robert. Encyclopedia of Professional Management. Danbury, Connecticut: Grolier International, 1978.

ציטוט MLA

Bittel, Lester Robert. Encyclopedia of Professional Management. Grolier International, 1978.