Tohutoro APA (7th ed.)
Draffin, N. (2011). Bunker fuel for marine engines: A technical introduction. Petrospot.
Tohutoru Kātū Chicago (17th ed.)
Draffin, Nigel. Bunker Fuel for Marine Engines: A Technical Introduction. Adderbury: Petrospot, 2011.
Tohutoro MLA (9th ed.)
Draffin, Nigel. Bunker Fuel for Marine Engines: A Technical Introduction. Petrospot, 2011.
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