Gaya APA

Dr.H.Yuhelson, S, D, D, S, B, S., Dahringer, . (1991). International Marketing: a global perspektive (1). USA: BP. Cipta Jaya.

Gaya MLA

Dr.H.Yuhelson, SH.,MH.,MKn, Dan, Dr., Serirama, Butarbutar,, SH.,MH., Dahringer, . "International Marketing: a global perspektive". 1 USA: BP. Cipta Jaya, 1991. Text.