Dyfyniad APA

OCLC, Schieber, P., Voedisch, V. G., & Wright, B. A. (1988). A guide to special collections in the OCLC database. OCLC Online Computer Library Center.

Dyfyniad Arddull Chicago

OCLC, Philip Schieber, Virginia G. Voedisch, and Becky A. Wright. A Guide to Special Collections in the OCLC Database. Dublin, Ohio: OCLC Online Computer Library Center, 1988.

Dyfyniad MLA

OCLC, et al. A Guide to Special Collections in the OCLC Database. OCLC Online Computer Library Center, 1988.

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