Dyfyniad APA

Shrestha, G. S., Sujakhu, D., & Joshi, P. (2011). Refractive error among school children in Jhapa, Nepal.

Dyfyniad Arddull Chicago

Shrestha, Gauri Shankar, Digen Sujakhu, and Purushottam Joshi. Refractive Error Among School Children in Jhapa, Nepal. 2011.

Dyfyniad MLA

Shrestha, Gauri Shankar, Digen Sujakhu, and Purushottam Joshi. Refractive Error Among School Children in Jhapa, Nepal. 2011.

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