Gramley, S., & Pätzold, K. (2004). A survey of modern English: Stephan Gramley and Kurt-Michael Pätzold (Second edition.). Routledge.
Chicago Style (17th ed.) CitationGramley, Stephan, and Kurt-Michael Pätzold. A Survey of Modern English: Stephan Gramley and Kurt-Michael Pätzold. Second edition. London: Routledge, 2004.
MLA (8th ed.) CitationGramley, Stephan, and Kurt-Michael Pätzold. A Survey of Modern English: Stephan Gramley and Kurt-Michael Pätzold. Second edition. Routledge, 2004.
Warning: These citations may not always be 100% accurate.