Singapore Journal of Tropical Geography. Wiley-Blackwell.
Lua i Stíl Chicago (17ú heag.)Singapore Journal of Tropical Geography. Wiley-Blackwell.
Lua MLA (9ú heag.)Singapore Journal of Tropical Geography. Wiley-Blackwell.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.