Fong, C. W., & Sakaran, C. English for science.
Cita Chicago (17th ed.)Fong, Cheng Wei, i Chandra Sakaran. English for Science.
Cita MLA (8th ed.)Fong, Cheng Wei, i Chandra Sakaran. English for Science.
Atenció: Aquestes cites poden no estar 100% correctes.