APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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

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