Landsburg, S. E., & Steven E. Landsburg. Price theory and applications. Mason, OH: Thomson South-Western.
استشهاد بنمط شيكاغوLandsburg, Steven E., و Steven E. Landsburg. Price Theory and Applications. Mason, OH: Thomson South-Western.
MLA استشهادLandsburg, Steven E., و Steven E. Landsburg. Price Theory and Applications. Mason, OH: Thomson South-Western.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.