PHANG, S., & CHIN, A. (1990). An Evaluation of Car-Ownership and Car-Usage Policies in Singapore. Institutional Knowledge at Singapore Management University.
استشهاد بنمط شيكاغوPHANG, Sock-Yong, و Anthony CHIN. An Evaluation of Car-Ownership and Car-Usage Policies in Singapore. Institutional Knowledge at Singapore Management University, 1990.
MLA استشهادPHANG, Sock-Yong, و Anthony CHIN. An Evaluation of Car-Ownership and Car-Usage Policies in Singapore. Institutional Knowledge at Singapore Management University, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.