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.