APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.