Παραπομπή σε μορφή APA (7η εκδ.)

Drewry Shipping Consultants. (1999). The reefer shipping: Confronting the competitive threat. Drewry.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Drewry Shipping Consultants. The Reefer Shipping: Confronting the Competitive Threat. London: Drewry, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Drewry Shipping Consultants. The Reefer Shipping: Confronting the Competitive Threat. Drewry, 1999.