Dyfyniad APA

El-Sakka, A. I. (2012). Erectile dysfunction in Arab countries. Part I: Prevalence and correlates. Arab J Urol.

Dyfyniad Arddull Chicago

El-Sakka, Ahmed I. "Erectile Dysfunction in Arab Countries. Part I: Prevalence and Correlates." Arab J Urol 2012.

Dyfyniad MLA

El-Sakka, Ahmed I. "Erectile Dysfunction in Arab Countries. Part I: Prevalence and Correlates." Arab J Urol 2012.

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