Langwell, K. (1993). Price Controls: On the One Hand… And on the Other. CENTERS for MEDICARE & MEDICAID SERVICES.
استشهاد بنمط شيكاغوLangwell, Kathryn. Price Controls: On the One Hand… And On the Other. CENTERS for MEDICARE & MEDICAID SERVICES, 1993.
MLA استشهادLangwell, Kathryn. Price Controls: On the One Hand… And On the Other. CENTERS for MEDICARE & MEDICAID SERVICES, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.