Samnakngān Sưksāthikān Čhangwat Nakh̨ōn Sī Thammarāt & Sūn Watthanatham Čhangwat Nakh̨ōn Sī Thammarāt (Sathāban Rātchaphat Nakh̨ōn Sī Thammarāt). (1998). ʻUtthayān kānsưksā Khao Khunphanom (Phim khrang r̄æk.). Sūn Watthanatham Čhangwat Nakh̨ōn Sī Thammarāt.
Παραπομπή σε μορφή Chicago (17η εκδ.)Samnakngān Sưksāthikān Čhangwat Nakh̨ōn Sī Thammarāt και Sūn Watthanatham Čhangwat Nakh̨ōn Sī Thammarāt (Sathāban Rātchaphat Nakh̨ōn Sī Thammarāt). ʻUtthayān Kānsưksā Khao Khunphanom. Phim khrang r̄æk. Krung Thēp: Sūn Watthanatham Čhangwat Nakh̨ōn Sī Thammarāt, 1998.
Παραπομπή σε μορφή MLA (8th εκδ.)Samnakngān Sưksāthikān Čhangwat Nakh̨ōn Sī Thammarāt και Sūn Watthanatham Čhangwat Nakh̨ōn Sī Thammarāt (Sathāban Rātchaphat Nakh̨ōn Sī Thammarāt). ʻUtthayān Kānsưksā Khao Khunphanom. Phim khrang r̄æk. Sūn Watthanatham Čhangwat Nakh̨ōn Sī Thammarāt, 1998.