Omar, A. F. (2013). Criteria and processes of handling customer complaint in facility management.
Chicagoスタイル(17版)引用形式Omar, Amir Farid. Criteria and Processes of Handling Customer Complaint in Facility Management. 2013.
MLA(9版)引用形式Omar, Amir Farid. Criteria and Processes of Handling Customer Complaint in Facility Management. 2013.
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