Dyfyniad APA

Singh,H R, & Lakra,W S. (2000). Coldwater aquaculture and fisheries. Narendra publishing house.

Dyfyniad Arddull Chicago

Singh,H R, and Lakra,W S. Coldwater Aquaculture and Fisheries. Delhi: Narendra publishing house, 2000.

Dyfyniad MLA

Singh,H R, and Lakra,W S. Coldwater Aquaculture and Fisheries. Narendra publishing house, 2000.

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