Bartle, R. (1963). Introduction to shipping law (2nd ed.). Sweet 7 Makwell.
Chicago Style aipamenaBartle, Ronald. Introduction to Shipping Law. 2nd ed. London: Sweet 7 Makwell, 1963.
MLA aipamenaBartle, Ronald. Introduction to Shipping Law. 2nd ed. Sweet 7 Makwell, 1963.
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