Gaya APA

Huckin, T, N., Olsen, L, A. (1983). English for science and technology : a handbook for nonnative speakers . New York: McGraw-Hill.

Gaya MLA

Huckin, Thomas, N.., Olsen, Leslie, A.. "English for science and technology : a handbook for nonnative speakers". New York: McGraw-Hill, 1983. Text.