Lua APA (7ú heag.)

Schamschula, R. G. (1978). WHO study of dental caries etiology in Papua New Guinea. World Health Organization.

Lua i Stíl Chicago (17ú heag.)

Schamschula, R. G. WHO Study of Dental Caries Etiology in Papua New Guinea. Geneva: World Health Organization, 1978.

Lua MLA (9ú heag.)

Schamschula, R. G. WHO Study of Dental Caries Etiology in Papua New Guinea. World Health Organization, 1978.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.