FAN, T. P. C., & Kavusan, K. (2009). Long Term Relationships between Open Skies Agreements and Passenger Flight Schedules between US and Europe. Institutional Knowledge at Singapore Management University.
استشهاد بنمط شيكاغوFAN, Terence Ping Ching, و Korcan Kavusan. Long Term Relationships between Open Skies Agreements and Passenger Flight Schedules between US and Europe. Institutional Knowledge at Singapore Management University, 2009.
MLA استشهادFAN, Terence Ping Ching, و Korcan Kavusan. Long Term Relationships between Open Skies Agreements and Passenger Flight Schedules between US and Europe. Institutional Knowledge at Singapore Management University, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.