Rubber Association of Singapore. Annual report - Rubber Association of Singapore. Rubber Association of Singapore.
Citação do estilo Chicago (17ª ed.)Rubber Association of Singapore. Annual Report - Rubber Association of Singapore. Singapore: Rubber Association of Singapore.
Citação MLA (8ª ed.)Rubber Association of Singapore. Annual Report - Rubber Association of Singapore. Rubber Association of Singapore.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.