Gaya APA

dkk., E, D, B. (1978). Business Policy : Case Problems of the General manager (cet.3). -: Charles E. Merrill Publishing compony.

Gaya MLA

dkk., Earl, D., Benertt,. "Business Policy : Case Problems of the General manager". cet.3 -: Charles E. Merrill Publishing compony, 1978. Text.