Dyfyniad APA

Thrikkodithanan Gopinathan Nair. (1972). Viswa Soundharyam. N.B.S..

Dyfyniad Arddull Chicago

Thrikkodithanan Gopinathan Nair. Viswa Soundharyam. Kottayam: N.B.S., 1972.

Dyfyniad MLA

Thrikkodithanan Gopinathan Nair. Viswa Soundharyam. N.B.S., 1972.

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