omar, a. (1970). on the maintance of a system of machines by one repairman. the institute of national planning.
Citazione stile Chigago Style (17a edizione)omar, ahmed. On the Maintance of a System of Machines by One Repairman. cairo: the institute of national planning, 1970.
Citatione MLA (9a ed.)omar, ahmed. On the Maintance of a System of Machines by One Repairman. the institute of national planning, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.