Dyfyniad APA

Davis, S. W. (1997). Abridged 13 workbook: For small libraries using Dewey decimal classification abridged edition 13. New York: Forest Press.

Dyfyniad Arddull Chicago

Davis, Sydney W. Abridged 13 Workbook: For Small Libraries Using Dewey Decimal Classification Abridged Edition 13. New York: Forest Press, 1997.

Dyfyniad MLA

Davis, Sydney W. Abridged 13 Workbook: For Small Libraries Using Dewey Decimal Classification Abridged Edition 13. New York: Forest Press, 1997.

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