Williamson, J. G. (1969). Relative price changes, adjustment dynamics and productivity growth: The case of Philippine manufacturing. Social Systems Research Institute, University of Wisconsin-Madison.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Williamson, Jeffrey G. Relative Price Changes, Adjustment Dynamics and Productivity Growth: The Case of Philippine Manufacturing. [Madison, Wis]: Social Systems Research Institute, University of Wisconsin-Madison, 1969.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Williamson, Jeffrey G. Relative Price Changes, Adjustment Dynamics and Productivity Growth: The Case of Philippine Manufacturing. Social Systems Research Institute, University of Wisconsin-Madison, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.