APA (7th ed.) Citation

Ardianto, J. (2015). 177 problem solving of direct marketing. Flashbooks.

Chicago Style (17th ed.) Citation

Ardianto, Jony. 177 Problem Solving of Direct Marketing. Flashbooks, 2015.

MLA (8th ed.) Citation

Ardianto, Jony. 177 Problem Solving of Direct Marketing. Flashbooks, 2015.

Warning: These citations may not always be 100% accurate.