Gaya APA

Bittel, L, R. (1988). The Mc Graw-Hill 36-Hour Management Course (Cet. 1). North America: Mc Graw Hill.

Gaya MLA

Bittel, Lester, R.. "The Mc Graw-Hill 36-Hour Management Course". Cet. 1 North America: Mc Graw Hill, 1988. FE-Manajemen.