Neary, P. (1985). The Observational Equivalence of the Ricardian and Heckscher-Ohlin Explanations of Trade Patterns [The Ricardian and Heckscher-Ohlin Explanations of Trade: A General Proof of an Equivalence Theorem and Its Empirical Implications].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Neary, P. The Observational Equivalence of the Ricardian and Heckscher-Ohlin Explanations of Trade Patterns [The Ricardian and Heckscher-Ohlin Explanations of Trade: A General Proof of an Equivalence Theorem and Its Empirical Implications]. 1985.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Neary, P. The Observational Equivalence of the Ricardian and Heckscher-Ohlin Explanations of Trade Patterns [The Ricardian and Heckscher-Ohlin Explanations of Trade: A General Proof of an Equivalence Theorem and Its Empirical Implications]. 1985.