Dyfyniad APA

Zubor, P., Zigo, I., Sivakova, J., Moricova, P., Kapustova, I., Krivus, S., & Danko, J. (2013). Repetitive Breech Presentations at Term. Hindawi Publishing Corporation.

Dyfyniad Arddull Chicago

Zubor, Pavol, Imrich Zigo, Jana Sivakova, Petra Moricova, Ivana Kapustova, Stefan Krivus, and Jan Danko. Repetitive Breech Presentations At Term. Hindawi Publishing Corporation, 2013.

Dyfyniad MLA

Zubor, Pavol, et al. Repetitive Breech Presentations At Term. Hindawi Publishing Corporation, 2013.

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