Treitel, G. (1979). An outline of the law of contract (2nd ed.). Butterworths.
Chicago Style (17. basım) AtıfTreitel, G.H. An Outline of the Law of Contract. 2nd ed. London: Butterworths, 1979.
MLA (9th ed.) AtıfTreitel, G.H. An Outline of the Law of Contract. 2nd ed. Butterworths, 1979.
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