BITTEL, L. R. [., & RAMSEY, J. E. [. (1989). Encyclopedia of professional management (Ed. 2.). Grolier International.
芝加哥风格引文BITTEL, Lester Robert [Ed.], 与 Jackson E. [Ed.] RAMSEY. Encyclopedia of Professional Management. Ed. 2. Danbury: Grolier International, 1989.
MLA引文BITTEL, Lester Robert [Ed.], 与 Jackson E. [Ed.] RAMSEY. Encyclopedia of Professional Management. Ed. 2. Grolier International, 1989.
警告：这些引文格式不一定是100％准确.