Kruekaew, T., & Tongkumchum, P. (2012). Factors affecting english vocabulary skill of undergraduate students at Prince of songkla university, pattani campus. Prince of Songkla University.
Chicago Style CitationKruekaew, Thantawan, and Phattrawan Tongkumchum. Factors Affecting English Vocabulary Skill of Undergraduate Students At Prince of Songkla University, Pattani Campus. Prince of Songkla University, 2012.
MLA CitationKruekaew, Thantawan, and Phattrawan Tongkumchum. Factors Affecting English Vocabulary Skill of Undergraduate Students At Prince of Songkla University, Pattani Campus. Prince of Songkla University, 2012.
Warning: These citations may not always be 100% accurate.