Christison, M., Christian, D., Duff, P., & Spada, N. M. (2015). Teaching and learning English grammar: Research findings and future directions. Routledge.
Chicago Style (17th ed.) CitationChristison, MaryAnn, Donna Christian, Patricia Duff, and Nina Margaret Spada. Teaching and Learning English Grammar: Research Findings and Future Directions. New York, New York: Routledge, 2015.
MLA (9th ed.) CitationChristison, MaryAnn, et al. Teaching and Learning English Grammar: Research Findings and Future Directions. Routledge, 2015.
Warning: These citations may not always be 100% accurate.