Dyfyniad APA

Lyman, H. H. (1977). Literacy and the nation's libraries. American Library Association.

Dyfyniad Arddull Chicago

Lyman, Helen Huguenor. Literacy and the Nation's Libraries. Chicago: American Library Association, 1977.

Dyfyniad MLA

Lyman, Helen Huguenor. Literacy and the Nation's Libraries. American Library Association, 1977.

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