PRAMONO, P. R., & Editor : Renati Winong Rosari. (2007). Lima Giant Steps, To Successful Business Writing. Yogyakarta: Andi.
Παραπομπή Chicago StylePRAMONO, Peni R., and Editor : Renati Winong Rosari. Lima Giant Steps, To Successful Business Writing. Yogyakarta: Andi, 2007.
Παραπομπή MLAPRAMONO, Peni R., and Editor : Renati Winong Rosari. Lima Giant Steps, To Successful Business Writing. Yogyakarta: Andi, 2007.
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