Hatch, E. M., & Lazaraton, A. (1991). The research manual: Design and statistics for applied linguistics (1a. ed.). Heinle & Heinle.
Chicago Style (17th ed.) CitationHatch, Evelyn Marcussen, and Anne Lazaraton. The Research Manual: Design and Statistics for Applied Linguistics. 1a. ed. Boston: Heinle & Heinle, 1991.
MLA (9th ed.) CitationHatch, Evelyn Marcussen, and Anne Lazaraton. The Research Manual: Design and Statistics for Applied Linguistics. 1a. ed. Heinle & Heinle, 1991.
Warning: These citations may not always be 100% accurate.