Dyfyniad APA

American Association of State Libraries. Survey and Standards Committee. (1970). Standards for library functions at the state level. American Library Association.

Dyfyniad Arddull Chicago

American Association of State Libraries. Survey and Standards Committee. Standards for Library Functions at the State Level. Chicago: American Library Association, 1970.

Dyfyniad MLA

American Association of State Libraries. Survey and Standards Committee. Standards for Library Functions at the State Level. American Library Association, 1970.

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