Nitetwittayanukool, K., & Kheawhom, S. (2006). Study on economic and environment efficiency of offset and digital printing systems. Chulalongkorn University.
استشهاد بنمط شيكاغوNitetwittayanukool, Kittiporn, و Soorathep Kheawhom. Study On Economic and Environment Efficiency of Offset and Digital Printing Systems. Chulalongkorn University, 2006.
MLA استشهادNitetwittayanukool, Kittiporn, و Soorathep Kheawhom. Study On Economic and Environment Efficiency of Offset and Digital Printing Systems. Chulalongkorn University, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.