Watts, O. M. (1971). Coastal and ocean seamanship. Thomas reed.
シカゴスタイル引用形Watts, Oswald M. Coastal and Ocean Seamanship. London: Thomas reed, 1971.
MLA引用形式Watts, Oswald M. Coastal and Ocean Seamanship. Thomas reed, 1971.
警告: この引用は必ずしも正確ではありません.
APA引用形式