Wirat Wiratchaniphāwan. (2002). Khrōngkān sưksā wičhai rư̄ang kānwikhro̜ khamwinitchai khō̜ng sān læ tulākān Sān Ratthathammanūn =: Research on analysis of the decisions of the court and justices of the Constitutional Court (Phim khrang thī 1.). Samnakphim Nititham.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wirat Wiratchaniphāwan. Khrōngkān Sưksā Wičhai Rư̄ang Kānwikhro̜ Khamwinitchai Khō̜ng Sān Læ Tulākān Sān Ratthathammanūn =: Research on Analysis of the Decisions of the Court and Justices of the Constitutional Court. Phim khrang thī 1. Krung Thēp: Samnakphim Nititham, 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wirat Wiratchaniphāwan. Khrōngkān Sưksā Wičhai Rư̄ang Kānwikhro̜ Khamwinitchai Khō̜ng Sān Læ Tulākān Sān Ratthathammanūn =: Research on Analysis of the Decisions of the Court and Justices of the Constitutional Court. Phim khrang thī 1. Samnakphim Nititham, 2002.