Dyfyniad APA

Ray, S., & Ray, A. K. (2007). Biodiversity and biotechnology (2nd ed.). New central book agency.

Dyfyniad Arddull Chicago

Ray, Samit, and Arun K. Ray. Biodiversity and Biotechnology. 2nd ed. Kolkata: New central book agency, 2007.

Dyfyniad MLA

Ray, Samit, and Arun K. Ray. Biodiversity and Biotechnology. 2nd ed. New central book agency, 2007.

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