Dyfyniad APA

(1977). Computing and computers: Case study 3 British Oxygen company Ltd. Open University Press.

Dyfyniad Arddull Chicago

Computing and Computers: Case Study 3 British Oxygen Company Ltd. England: Open University Press, 1977.

Dyfyniad MLA

Computing and Computers: Case Study 3 British Oxygen Company Ltd. Open University Press, 1977.

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