APA (7e ed.) Bronvermelding

Não informado. (2020). Rubber-News from Indonesia and Abroad. Jajasan Penjelidikan dan Pemakaian.

Chicago (17e ed.) Bronvermelding

Não informado. Rubber-News from Indonesia and Abroad. Bogor, Indonesia: Jajasan Penjelidikan dan Pemakaian, 2020.

MLA (8e ed.) Bronvermelding

Não informado. Rubber-News from Indonesia and Abroad. Jajasan Penjelidikan dan Pemakaian, 2020.

Let op: Deze citaties zijn niet altijd 100% accuraat.