Dyfyniad APA

PETTS, J., & EDULJEE, G. (1994). Environmental impact assesment for waste treatment anddisposal facilities. John Wiley and Sons.

Dyfyniad Arddull Chicago

PETTS, Judith, and Gev EDULJEE. Environmental Impact Assesment for Waste Treatment Anddisposal Facilities. Chichester: John Wiley and Sons, 1994.

Dyfyniad MLA

PETTS, Judith, and Gev EDULJEE. Environmental Impact Assesment for Waste Treatment Anddisposal Facilities. John Wiley and Sons, 1994.

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