Dyfyniad APA
BIOPOL 2009, ebrary, Inc, Jiménez, A., & Zaikov, G. E. (2011). Biodegradable polymers and sustainable polymers (BIOPOL-2009). Nova Science Publishers.
Dyfyniad Arddull Chicago
BIOPOL 2009, Inc ebrary, Alfonso Jiménez, and G. E. Zaikov. Biodegradable Polymers and Sustainable Polymers (BIOPOL-2009). New York: Nova Science Publishers, 2011.
Dyfyniad MLA
BIOPOL 2009, et al. Biodegradable Polymers and Sustainable Polymers (BIOPOL-2009). Nova Science Publishers, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.