Não informado. (1973). Malaysian forester. University Pertanian Malaysia, Faculty of Forestry.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Malaysian Forester. Selangor, Malasia: University Pertanian Malaysia, Faculty of Forestry, 1973.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Malaysian Forester. University Pertanian Malaysia, Faculty of Forestry, 1973.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.