Nirada Pintuperakovit และผู้แต่งคนอื่นๆ. (2014) THE INFLUENCE OF ELECTROPLATED ZINC COATING'S CURRENT DENSITY ON APPEARANCE OF BLACK TRIVALENT CHROMATE CONVERSION COATING. Chulalongkorn University:ม.ป.ท.Nirada Pintuperakovit และผู้แต่งคนอื่นๆ. 2014. THE INFLUENCE OF ELECTROPLATED ZINC COATING'S CURRENT DENSITY ON APPEARANCE OF BLACK TRIVALENT CHROMATE CONVERSION COATING. ม.ป.ท.:Chulalongkorn University;Nirada Pintuperakovit และผู้แต่งคนอื่นๆ. THE INFLUENCE OF ELECTROPLATED ZINC COATING'S CURRENT DENSITY ON APPEARANCE OF BLACK TRIVALENT CHROMATE CONVERSION COATING. ม.ป.ท.:Chulalongkorn University, 2014. Print.