Dyfyniad APA

Chandra, R. (2002). Scientist to president Dr.A.P.J.Abdul Kalam. Gyan Pub.

Dyfyniad Arddull Chicago

Chandra, Ramesh. Scientist to President Dr.A.P.J.Abdul Kalam. New delhi: Gyan Pub, 2002.

Dyfyniad MLA

Chandra, Ramesh. Scientist to President Dr.A.P.J.Abdul Kalam. Gyan Pub, 2002.

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