APA (7th ed.) Citation

(2017). Customer centered marketing for english proficiency certifications in five emerging countries of Latin America.

Chicago Style (17th ed.) Citation

Customer Centered Marketing for English Proficiency Certifications in Five Emerging Countries of Latin America. 2017.

MLA (8th ed.) Citation

Customer Centered Marketing for English Proficiency Certifications in Five Emerging Countries of Latin America. 2017.

Warning: These citations may not always be 100% accurate.