Dyfyniad APA

Hemminki, E., Wu, Z., Cao, G., & Viisainen, K. (2005). Illegal births and legal abortions – the case of China. BioMed Central.

Dyfyniad Arddull Chicago

Hemminki, Elina, Zhuochun Wu, Guiying Cao, and Kirsi Viisainen. Illegal Births and Legal Abortions – the Case of China. BioMed Central, 2005.

Dyfyniad MLA

Hemminki, Elina, Zhuochun Wu, Guiying Cao, and Kirsi Viisainen. Illegal Births and Legal Abortions – the Case of China. BioMed Central, 2005.

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