Gaya APA

KEEGAN, W, J., GREEN, M, C. (2015). GLOBAL MARKETING (8th (Global Ed.)). Boston: PEARSON PRENTICE HALL.

Gaya MLA

KEEGAN, Warren, J.., GREEN, Mark, C.. "GLOBAL MARKETING". 8th (Global Ed.) Boston: PEARSON PRENTICE HALL, 2015. Text.