Dyfyniad APA

India. Directorate General of Technical Development. (1980). Handbook of foreign collaboration 1980. Govt. of India, Directorate General of Technical Development, Ministry of Industry.

Dyfyniad Arddull Chicago

India. Directorate General of Technical Development. Handbook of Foreign Collaboration 1980. New Delhi: Govt. of India, Directorate General of Technical Development, Ministry of Industry, 1980.

Dyfyniad MLA

India. Directorate General of Technical Development. Handbook of Foreign Collaboration 1980. Govt. of India, Directorate General of Technical Development, Ministry of Industry, 1980.

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