Dyfyniad APA

(1995). International biographical dictionary of computer pioneers. FD Publishers.

Dyfyniad Arddull Chicago

International Biographical Dictionary of Computer Pioneers. Chicago: FD Publishers, 1995.

Dyfyniad MLA

International Biographical Dictionary of Computer Pioneers. FD Publishers, 1995.

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