Não informado. (1952). Planters Bulletin. Rubber Research Institute of Malaysia.
Style de citation Chicago (17e éd.)Não informado. Planters Bulletin. Kuala Lumpur: Rubber Research Institute of Malaysia, 1952.
Style de citation MLA (8e éd.)Não informado. Planters Bulletin. Rubber Research Institute of Malaysia, 1952.
Attention : ces citations peuvent ne pas être correctes à 100%.