APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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