APA
Waters A. (., . (1983). Lancaster practical papers in english language education - Issues in ESP. PergamonPress ltd, Oxford: .
Chicago
Waters Alan (Ed), . 1983. Lancaster practical papers in english language education - Issues in ESP. PergamonPress ltd, Oxford: .
Harvard
Waters A. (., . (1983). Lancaster practical papers in english language education - Issues in ESP. PergamonPress ltd, Oxford: .
MLA
Waters Alan (Ed), . Lancaster practical papers in english language education - Issues in ESP. PergamonPress ltd, Oxford: . 1983.