Lua APA (7ú heag.)
Minkus Publications, Tlamsa, G. A., Vecerin, R., Paris, S. H., & Roth, S. Minkus Trucial States Stamp Catalog: 1974-75.
Lua i Stíl Chicago (17ú heag.)
Minkus Publications, George A. Tlamsa, Rudolph Vecerin, Sheldon H. Paris, agus Siegfried Roth. Minkus Trucial States Stamp Catalog: 1974-75.
Lua MLA (9ú heag.)
Minkus Publications, et al. Minkus Trucial States Stamp Catalog: 1974-75.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.