Styl cytowania APA

Gross, A. C. .. a. (1998). Business marketing. A.I.T.B.S.

Styl cytowania Chicago

Gross, Andrew C. ...[et al.]. Business Marketing. Delhi: A.I.T.B.S, 1998.

Styl cytowania MLA

Gross, Andrew C. ...[et al.]. Business Marketing. A.I.T.B.S, 1998.