Dyfyniad APA

(1999). Dewey decimal classification =: Classification décimale Dewey : Francophone perspectives : Perspectives francophones. Albany, New York: Forest Press.

Dyfyniad Arddull Chicago

Dewey Decimal Classification =: Classification Décimale Dewey : Francophone Perspectives : Perspectives Francophones. Albany, New York: Forest Press, 1999.

Dyfyniad MLA

Dewey Decimal Classification =: Classification Décimale Dewey : Francophone Perspectives : Perspectives Francophones. Albany, New York: Forest Press, 1999.

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