REFERENCES
Oliverio, M.E., Pasewark,W.R., White,B.R. (2019). The Office Porcedures and
Technology (7th ed.). Cencage Learning Asia Pte. Ltd.
Quible, Z.K (2019). Administrative Office Management (8th ed.). Pearson.
Schulze, J.W. (2018). Office Administration. Franklin Classics.
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