Drewry Shipping Consultants. (1987). Drewtank: Methodology and sample output. Drewery Shipping Consultans Ltd.
Chicago Style (17th ed.) CitationDrewry Shipping Consultants. Drewtank: Methodology and Sample Output. London: Drewery Shipping Consultans Ltd, 1987.
MLA (9th ed.) CitationDrewry Shipping Consultants. Drewtank: Methodology and Sample Output. Drewery Shipping Consultans Ltd, 1987.
Warning: These citations may not always be 100% accurate.