Lua APA (7ú heag.)

Roy, S. (1980). Sikkim. Publication division.

Lua i Stíl Chicago (17ú heag.)

Roy, Sunil. Sikkim. New delhi: Publication division, 1980.

Lua MLA (9ú heag.)

Roy, Sunil. Sikkim. Publication division, 1980.

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