PUNMIA, B. (1981). Surveying Volume 1. Standard Book House.
Lua i Stíl Chicago (17ú heag.)PUNMIA, B.C. Surveying Volume 1. Standard Book House, 1981.
Lua MLA (8ú heag.)PUNMIA, B.C. Surveying Volume 1. Standard Book House, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.