(1968). Final report on the survey of the shipping industry: Including arrastre and stevedoring industries. Department of Labor.
Chicagoスタイル(17版)引用形式Final Report on the Survey of the Shipping Industry: Including Arrastre and Stevedoring Industries. Manila: Department of Labor, 1968.
MLA(9版)引用形式Final Report on the Survey of the Shipping Industry: Including Arrastre and Stevedoring Industries. Department of Labor, 1968.
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