एपीए उद्धरण

Kang, S. Y., Kim, B. K., & Byun, Y. J. (2007). Sustainability of Orthokeratology as Demonstrated by Corneal Topography. The Korean Ophthalmological Society.

शिकागो स्टाइल उद्धरण

Kang, Sung Yong, Bong Kyun Kim, और Young Ja Byun. Sustainability of Orthokeratology As Demonstrated By Corneal Topography. The Korean Ophthalmological Society, 2007.

एमएलए उद्धरण

Kang, Sung Yong, Bong Kyun Kim, और Young Ja Byun. Sustainability of Orthokeratology As Demonstrated By Corneal Topography. The Korean Ophthalmological Society, 2007.