English special languages :
principles and practice in science and technology /
Juan C. Sager, David Dungworth, and Peter F. McDonald.

APA Citation

Sager, J. C., McDonald, P. F., Dungworth, D. (1980). English special languages: principles and practice in science and technology. 1. Aufl. Wiesbaden: Brandstetter.

MLA Citation

Sager, Juan C, Peter F McDonald, and David Dungworth. English Special Languages: Principles And Practice In Science And Technology. 1. Aufl. Wiesbaden: Brandstetter, 1980.

Warning: These citations may not always be complete (especially for serials).