Não informado. (1983). Malaysian Rubber Review. Malaysian Rubber Research and Development Board.
Chicago-Zitierstil (17. Ausg.)Não informado. Malaysian Rubber Review. Kuala Lumpur: Malaysian Rubber Research and Development Board, 1983.
MLA-Zitierstil (8. Ausg.)Não informado. Malaysian Rubber Review. Malaysian Rubber Research and Development Board, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.