Gaya APA

Armstrong, Gary. (2011). Marketing an Introduction (10th Edition). : Pearson.

Gaya Chicago

Armstrong, Gary. Marketing an Introduction. 10th Edition : Pearson, 2011. Text.

Gaya MLA

Armstrong, Gary. Marketing an Introduction. 10th Edition : Pearson, 2011. Text.

Gaya Turabian

Armstrong, Gary. Marketing an Introduction. 10th Edition : Pearson, 2011. Print.