Brieger, N. (1987). Technical contacts: Materials for developing listening and speaking skills for the students of technical English. New York: Prentice Hall.
Trích dẫn kiểu ChicagoBrieger, Nick. Technical Contacts: Materials for Developing Listening and Speaking Skills for the Students of Technical English. New York: Prentice Hall, 1987.
MLA CitationBrieger, Nick. Technical Contacts: Materials for Developing Listening and Speaking Skills for the Students of Technical English. New York: Prentice Hall, 1987.
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