Gaya APA

DuVall, J, B., hillis, D, R. (2012). MANUFACTURING PROCESSES MATERIALS, PRODUCTIVITY, AND LEAN STRATEGIES (KETIGA). : publiser.

Gaya MLA

DuVall, J, Barry., hillis, David, R. "MANUFACTURING PROCESSES MATERIALS, PRODUCTIVITY, AND LEAN STRATEGIES". KETIGA : publiser, 2012. Text.