APA引文

elshafei, a. (1969). an introduction to simulation. National Planning Institute.

Chicago Style (17th ed.) Citation

elshafei, alwalid. An Introduction to Simulation. cairo: National Planning Institute, 1969.

MLA引文

elshafei, alwalid. An Introduction to Simulation. National Planning Institute, 1969.

警告：這些引文格式不一定是100％准確.