Dyfyniad APA

Ziskind, S., & Hede, A. A. (1977). Reference Readiness: A Manual for Librarians and Students (2nd.). Linnett.

Dyfyniad Arddull Chicago

Ziskind, Sylvia, and Agnes Anne Hede. Reference Readiness: A Manual for Librarians and Students. 2nd. Clive Bingley: Linnett, 1977.

Dyfyniad MLA

Ziskind, Sylvia, and Agnes Anne Hede. Reference Readiness: A Manual for Librarians and Students. 2nd. Linnett, 1977.

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