Dyfyniad APA

National Bureau of Plant Genetic Resources (India) & Rana, R. S. (1993). Conservation and management of plant genetic resources. National Bureau of Plant Genetic Resources, Indian Council of Agricultural Research.

Dyfyniad Arddull Chicago

National Bureau of Plant Genetic Resources (India) and R. S. Rana. Conservation and Management of Plant Genetic Resources. New Delhi: National Bureau of Plant Genetic Resources, Indian Council of Agricultural Research, 1993.

Dyfyniad MLA

National Bureau of Plant Genetic Resources (India) and R. S. Rana. Conservation and Management of Plant Genetic Resources. National Bureau of Plant Genetic Resources, Indian Council of Agricultural Research, 1993.

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