Allen, J. P. B., & Widdowson, H. G. (1978). English in social studies. Oxford: Oxfrod University Press.
Chicago Style CitationAllen, J. P. B., and H. G. Widdowson. English in Social Studies. Oxford: Oxfrod University Press, 1978.
MLA CitationAllen, J. P. B., and H. G. Widdowson. English in Social Studies. Oxford: Oxfrod University Press, 1978.
Warning: These citations may not always be 100% accurate.