Lieberman, M., & Hall, R. E. (2000). Introduction to economics. Cincinnati, Ohio ; United Kingdom: South-Western College.
استشهاد بنمط شيكاغوLieberman, Marc, و Robert E. Hall. Introduction to Economics. Cincinnati, Ohio ; United Kingdom: South-Western College, 2000.
MLA استشهادLieberman, Marc, و Robert E. Hall. Introduction to Economics. Cincinnati, Ohio ; United Kingdom: South-Western College, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.