APA
Moutinho L., Chien C. S., . (2008). Problems in marketing. New Delhi: Sage publications.
Chicago
Moutinho Luiz, Chien Charles S, . 2008. Problems in marketing. New Delhi: Sage publications.
Harvard
Moutinho L., Chien C. S., . (2008). Problems in marketing. New Delhi: Sage publications.
MLA
Moutinho Luiz, Chien Charles S, . Problems in marketing. New Delhi: Sage publications. 2008.