Dyfyniad APA

Gutiérrez-Sandí, W., & Blanco-Chan, C. (2016). Sexually Transmitted Diseases (STDs) and Sexual Health in Costa Rica Topic I. HIV / AIDSl.

Dyfyniad Arddull Chicago

Gutiérrez-Sandí, William, y Christian Blanco-Chan. Sexually Transmitted Diseases (STDs) and Sexual Health in Costa Rica Topic I. HIV / AIDSl. 2016.

Dyfyniad MLA

Gutiérrez-Sandí, William, y Christian Blanco-Chan. Sexually Transmitted Diseases (STDs) and Sexual Health in Costa Rica Topic I. HIV / AIDSl. 2016.

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