Dyfyniad APA

Valliappa Al. The Sory of Our Rivers-II. National Book Trust.

Dyfyniad Arddull Chicago

Valliappa Al. The Sory of Our Rivers-II. 1973 1973: National Book Trust.

Dyfyniad MLA

Valliappa Al. The Sory of Our Rivers-II. National Book Trust.

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