Não informado. (1952). Journal of scientific research in Indonesia. Organization for Scientific Research.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Scientific Research in Indonesia. Jakarta: Organization for Scientific Research, 1952.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Scientific Research in Indonesia. Organization for Scientific Research, 1952.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.