Wardhani, A. T. Work Book, Business Letters Writing. AA YKPN, Yogyakarta, Th 2003.
Chicago Style CitationWardhani, Ari Tunggul. Work Book, Business Letters Writing. AA YKPN, Yogyakarta, Th 2003.
MLA CitationWardhani, Ari Tunggul. Work Book, Business Letters Writing. AA YKPN, Yogyakarta, Th 2003.
Warning: These citations may not always be 100% accurate.