Dyfyniad APA

(1997). All India directory of specialised technical training institutes and courses.

Dyfyniad Arddull Chicago

All India Directory of Specialised Technical Training Institutes and Courses. New Delhi, Standard Aid Publications, 1997.

Dyfyniad MLA

All India Directory of Specialised Technical Training Institutes and Courses. 1997.

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