Thomas George. (1986). An educational software package with animated graphics on the travel of Marco Polo. computer science,cusat.
استشهاد بنمط شيكاغوThomas George. An Educational Software Package with Animated Graphics on the Travel of Marco Polo. cusat: computer science,cusat, 1986.
MLA استشهادThomas George. An Educational Software Package with Animated Graphics on the Travel of Marco Polo. computer science,cusat, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.