Unknown. (2023). Notes concerning the regeneration of the teak forests in Java. Government of India, Calcutta.
Chicago-viite (17. p.)Unknown. Notes Concerning the Regeneration of the Teak Forests in Java. Government of India, Calcutta, 2023.
MLA-viite (9. p.)Unknown. Notes Concerning the Regeneration of the Teak Forests in Java. Government of India, Calcutta, 2023.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.