توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Songsmorn Svasti, 1. (1985). The effect of listening instruction on the performance on the social studies unit test of Thai sixth graders. Southern Illinois University.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Songsmorn Svasti, 1956. The Effect of Listening Instruction on the Performance on the Social Studies Unit Test of Thai Sixth Graders. Carbondale: Southern Illinois University, 1985.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Songsmorn Svasti, 1956. The Effect of Listening Instruction on the Performance on the Social Studies Unit Test of Thai Sixth Graders. Southern Illinois University, 1985.