Drewry Shipping Consultants. (2004). Forward Freight Agreements (FFA) and shipping derivatives - risk management tools for shipping. Drewry Shipping Consultants.
Παραπομπή σε μορφή Chicago (17η εκδ.)Drewry Shipping Consultants. Forward Freight Agreements (FFA) and Shipping Derivatives - Risk Management Tools for Shipping. London: Drewry Shipping Consultants, 2004.
Παραπομπή σε μορφή MLA (9th εκδ.)Drewry Shipping Consultants. Forward Freight Agreements (FFA) and Shipping Derivatives - Risk Management Tools for Shipping. Drewry Shipping Consultants, 2004.
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