Sepúlveda Whittle, T. (1979). International maritime transport in South America. CEPAL.
Chicagoスタイル(17版)引用形式Sepúlveda Whittle, Tomás. International Maritime Transport in South America. Santiago: CEPAL, 1979.
MLA(9版)引用形式Sepúlveda Whittle, Tomás. International Maritime Transport in South America. CEPAL, 1979.
警告: この引用は必ずしも正確ではありません.