Dyfyniad APA

Atiyah, P. S. (1975). The sale of goods (5th ed.). Pitman Publishing.

Dyfyniad Arddull Chicago

Atiyah, P S. The Sale of Goods. 5th ed. London: Pitman Publishing, 1975.

Dyfyniad MLA

Atiyah, P S. The Sale of Goods. 5th ed. Pitman Publishing, 1975.

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