Dyfyniad APA

Please, C., Pettet, G., & McElwain, D. (1999). Avascular tumour dynamics and necrosis.

Dyfyniad Arddull Chicago

Please, C., G. Pettet, and D. McElwain. Avascular Tumour Dynamics and Necrosis. 1999.

Dyfyniad MLA

Please, C., et al. Avascular Tumour Dynamics and Necrosis. 1999.

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