Dyfyniad APA

National Lexicographic Board & Roget, P. M. (1982). The New American Roget's college thesaurus in dictionary form (Encyclopedic edition.). Grosset & Dunlap.

Dyfyniad Arddull Chicago

National Lexicographic Board and Peter Mark Roget. The New American Roget's College Thesaurus in Dictionary Form. Encyclopedic edition. New York: Grosset & Dunlap, 1982.

Dyfyniad MLA

National Lexicographic Board and Peter Mark Roget. The New American Roget's College Thesaurus in Dictionary Form. Encyclopedic edition. Grosset & Dunlap, 1982.

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