Cita APA (7a ed.)

Williams, I. (2007). English for science and engineering: Teacher`s resources book. Heinle Cengage Learning.

Cita Chicago Style (17a ed.)

Williams, Ivor. English for Science and Engineering: Teacher`s Resources Book. Boston: Heinle Cengage Learning, 2007.

Cita MLA (8a ed.)

Williams, Ivor. English for Science and Engineering: Teacher`s Resources Book. Heinle Cengage Learning, 2007.