APA (7e ed.) Bronvermelding

Não informado. (1970). POLYMER JOURNAL. Polymer Society of Singapore Polytechnic.

Chicago (17e ed.) Bronvermelding

Não informado. POLYMER JOURNAL. Singapore: Polymer Society of Singapore Polytechnic, 1970.

MLA (8e ed.) Bronvermelding

Não informado. POLYMER JOURNAL. Polymer Society of Singapore Polytechnic, 1970.

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