Beardwood, L., Templeton, H., & Webber, M. (1979). A first course in technical English: Students' book 2. New York: Heinemann.
Chicago Style aipamenaBeardwood, Lynette., Hugh Templeton, và Martin Webber. A First Course in Technical English: Students' Book 2. New York: Heinemann, 1979.
MLA aipamenaBeardwood, Lynette., Hugh Templeton, và Martin Webber. A First Course in Technical English: Students' Book 2. New York: Heinemann, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.