APA引文

omar, a. (1970). on the maintance of a system of machines by one repairman. the institute of national planning.

Chicago Style (17th ed.) Citation

omar, ahmed. On the Maintance of a System of Machines by One Repairman. cairo: the institute of national planning, 1970.

MLA引文

omar, ahmed. On the Maintance of a System of Machines by One Repairman. the institute of national planning, 1970.

警告：這些引文格式不一定是100％准確.