Lu, J., Quah, E., & ECONOMICS. (2011). Private provisions of a discrete public good with voluntary participation.
استشهاد بنمط شيكاغوLu, J., E. Quah, و ECONOMICS. Private Provisions of a Discrete Public Good With Voluntary Participation. 2011.
MLA استشهادLu, J., E. Quah, و ECONOMICS. Private Provisions of a Discrete Public Good With Voluntary Participation. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.