Apichataboot, T. (1966). A study of the problem of student failures in grade 8-12, at Aroon Pradit School, secondary school, in Petburi, Thailand.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Apichataboot, Tongma. A Study of the Problem of Student Failures in Grade 8-12, at Aroon Pradit School, Secondary School, in Petburi, Thailand. 1966.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Apichataboot, Tongma. A Study of the Problem of Student Failures in Grade 8-12, at Aroon Pradit School, Secondary School, in Petburi, Thailand. 1966.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.