Dyfyniad APA

Cairncross, S., & Feachem, R. G. (1993). Environmental health engineering in the tropics: An introductory text. Wiley.

Dyfyniad Arddull Chicago

Cairncross, Sandy, and Richard G. Feachem. Environmental Health Engineering in the Tropics: An Introductory Text. Chichester: Wiley, 1993.

Dyfyniad MLA

Cairncross, Sandy, and Richard G. Feachem. Environmental Health Engineering in the Tropics: An Introductory Text. Wiley, 1993.

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