APA Citation

SUMITRO, D. (1990). English for science and techhnology. Gadjah Mada University Press.

Chicago Style Citation

SUMITRO, Djoko. English for Science and Techhnology. Gadjah Mada University Press, 1990.

MLA Citation

SUMITRO, Djoko. English for Science and Techhnology. Gadjah Mada University Press, 1990.

Warning: These citations may not always be 100% accurate.