Purbo, O. W. (2708). Writing business letters: How to tackle your day to day business correspondence successfully. Elex Media Komputindo.
Chicago Style CitationPurbo, Onno W. Writing Business Letters: How to Tackle Your Day to Day Business Correspondence Successfully. Elex Media Komputindo, 2708.
MLA CitationPurbo, Onno W. Writing Business Letters: How to Tackle Your Day to Day Business Correspondence Successfully. Elex Media Komputindo, 2708.
Warning: These citations may not always be 100% accurate.