Pengfei และผู้แต่งคนอื่นๆ. (2021) A Study on the role of motivation in the performance of Mcdonald’s Beijing employee. Rajamangala University of Technology Krungthep:ม.ป.ท.Pengfei และผู้แต่งคนอื่นๆ. 2021. A Study on the role of motivation in the performance of Mcdonald’s Beijing employee. ม.ป.ท.:Rajamangala University of Technology Krungthep;Pengfei และผู้แต่งคนอื่นๆ. A Study on the role of motivation in the performance of Mcdonald’s Beijing employee. ม.ป.ท.:Rajamangala University of Technology Krungthep, 2021. Print.