Dyfyniad APA

TCHOBANOGLOUS, G. (2002). HANDBOOK OF SOLID WASTE MANAGEMENT (2ND.). MC GRAW HILL.

Dyfyniad Arddull Chicago

TCHOBANOGLOUS, GEORGE. HANDBOOK OF SOLID WASTE MANAGEMENT. 2ND. NEW YORK: MC GRAW HILL, 2002.

Dyfyniad MLA

TCHOBANOGLOUS, GEORGE. HANDBOOK OF SOLID WASTE MANAGEMENT. 2ND. MC GRAW HILL, 2002.

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