Dyfyniad APA

Gutiérrez-Sandí, W., Chaverri-Murillo, J., & Navarro-Cruz, J. E. (2017). Sexually Transmitted Diseases (STDs) and Sexual Health in Costa Rica Topic II. Syphilis and Gonorrhea.

Dyfyniad Arddull Chicago

Gutiérrez-Sandí, William, Jorge Chaverri-Murillo, y Jorge Eduardo Navarro-Cruz. Sexually Transmitted Diseases (STDs) and Sexual Health in Costa Rica Topic II. Syphilis and Gonorrhea. 2017.

Dyfyniad MLA

Gutiérrez-Sandí, William, Jorge Chaverri-Murillo, y Jorge Eduardo Navarro-Cruz. Sexually Transmitted Diseases (STDs) and Sexual Health in Costa Rica Topic II. Syphilis and Gonorrhea. 2017.

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