APA
"Kotler P., "Jatusripitak S. & "Maesincee S.Marketing of nations. New York: .
Chicago
"Kotler Philip", "Jatusripitak Somkid" and "Maesincee Suvit".Marketing of nations. New York: .
Harvard
"Kotler P., "Jatusripitak S. and "Maesincee S.Marketing of nations. New York: .
MLA
"Kotler Philip", "Jatusripitak Somkid" and "Maesincee Suvit".New York: . .