APA (7e ed.) Bronvermelding

Postema, A. R. (1988). Studies on the preparation of strong/stiff polymeric fibres. [Drucker:] Krips Repro.

Chicago (17e ed.) Bronvermelding

Postema, Aaldrik Roelf. Studies on the Preparation of Strong/stiff Polymeric Fibres. Meppel: [Drucker:] Krips Repro, 1988.

MLA (8e ed.) Bronvermelding

Postema, Aaldrik Roelf. Studies on the Preparation of Strong/stiff Polymeric Fibres. [Drucker:] Krips Repro, 1988.