Ardianto, J. (2015). 177 problem solving of direct marketing. Flashbooks.
Chicago Style CitationArdianto, Jony. 177 Problem Solving of Direct Marketing. Flashbooks, 2015.
MLA CitationArdianto, Jony. 177 Problem Solving of Direct Marketing. Flashbooks, 2015.
Warning: These citations may not always be 100% accurate.