APA (7e ed.) Bronvermelding

Não informado. (2002). Indonesian journal for natural science. Perhimpunan Ilmu Alam Indonesia.

Chicago (17e ed.) Bronvermelding

Não informado. Indonesian Journal for Natural Science. Jakarta: Perhimpunan Ilmu Alam Indonesia, 2002.

MLA (8e ed.) Bronvermelding

Não informado. Indonesian Journal for Natural Science. Perhimpunan Ilmu Alam Indonesia, 2002.

Let op: Deze citaties zijn niet altijd 100% accuraat.