Coles, R. W. (2009). Ship registration: Law and practice (2nd ed.). Informa.
शिकागो स्टाइल उद्धरणColes, Richard Watt. Ship Registration: Law and Practice. 2nd ed. London: Informa, 2009.
एमएलए उद्धरणColes, Richard Watt. Ship Registration: Law and Practice. 2nd ed. Informa, 2009.
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