Dyfyniad APA

Yen, T. F. (2007). Chemical processes for environmental engineering. Imperial college.

Dyfyniad Arddull Chicago

Yen, Teh Fu. Chemical Processes for Environmental Engineering. London: Imperial college, 2007.

Dyfyniad MLA

Yen, Teh Fu. Chemical Processes for Environmental Engineering. Imperial college, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.