Não informado. (2002). Indonesian journal for natural science. Perhimpunan Ilmu Alam Indonesia.
Lua i Stíl Chicago (17ú heag.)Não informado. Indonesian Journal for Natural Science. Jakarta: Perhimpunan Ilmu Alam Indonesia, 2002.
Lua MLA (8ú heag.)Não informado. Indonesian Journal for Natural Science. Perhimpunan Ilmu Alam Indonesia, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.