APA (7th ed.) Zitazioa

(1979). Comments on the "alternate methods of transmitting machine-readable bibliographic data: A feasibility study" / Comptroller General of the United States.

Chicago Style (17th ed.) Zitazioa

Comments on the "Alternate Methods of Transmitting Machine-readable Bibliographic Data: A Feasibility Study" / Comptroller General of the United States. 1979.

MLA (9th ed.) Zitazioa

Comments on the "Alternate Methods of Transmitting Machine-readable Bibliographic Data: A Feasibility Study" / Comptroller General of the United States. 1979.