APA ציטוט

Bittel, L. R. (1985). Encyclopedia of professional management. Grolier International.

Chicago Style (17th ed.) Citation

Bittel, Lester Robert. Encyclopedia of Professional Management. Danbury, Conn: Grolier International, 1985.

ציטוט MLA

Bittel, Lester Robert. Encyclopedia of Professional Management. Grolier International, 1985.