Não informado. (2002). Indonesian journal for natural science. Perhimpunan Ilmu Alam Indonesia.
Chicagoスタイル(17版)引用形式Não informado. Indonesian Journal for Natural Science. Jakarta: Perhimpunan Ilmu Alam Indonesia, 2002.
MLA(8版)引用形式Não informado. Indonesian Journal for Natural Science. Perhimpunan Ilmu Alam Indonesia, 2002.
警告: この引用は必ずしも正確ではありません.