Soonthornsima, C. (1959). The relation of college education and pay levels in Thai civil service. s.n.
芝加哥风格引文Soonthornsima, Chinnawoot. The Relation of College Education and Pay Levels in Thai Civil Service. [Bangkok]: s.n, 1959.
MLA引文Soonthornsima, Chinnawoot. The Relation of College Education and Pay Levels in Thai Civil Service. s.n, 1959.
警告：这些引文格式不一定是100％准确.