Kētsudā Ngāmkhwā & Čhirawadī Čhanthawongsā. (2000). Phrathāt Dum-Phrathāt Phūphēk: N̄æothāng kānʻanurak singw̄ætl̨ōm sinlapakam ph̄ưa songs̄œm kānth̨ōngthīeo. Nūai ʻAnurak Singw̄æatl̨ōm Sinlapakam Th̨ōngthin Čhangwat Sakon Nakh̨ōn, Sathāban Rātchaphat Sakon Nakh̨ōn.
Παραπομπή σε μορφή Chicago (17η εκδ.)Kētsudā Ngāmkhwā και Čhirawadī Čhanthawongsā. Phrathāt Dum-Phrathāt Phūphēk: N̄æothāng Kānʻanurak Singw̄ætl̨ōm Sinlapakam Ph̄ưa Songs̄œm Kānth̨ōngthīeo. Sakon Nakh̨ōn: Nūai ʻAnurak Singw̄æatl̨ōm Sinlapakam Th̨ōngthin Čhangwat Sakon Nakh̨ōn, Sathāban Rātchaphat Sakon Nakh̨ōn, 2000.
Παραπομπή σε μορφή MLA (8th εκδ.)Kētsudā Ngāmkhwā και Čhirawadī Čhanthawongsā. Phrathāt Dum-Phrathāt Phūphēk: N̄æothāng Kānʻanurak Singw̄ætl̨ōm Sinlapakam Ph̄ưa Songs̄œm Kānth̨ōngthīeo. Nūai ʻAnurak Singw̄æatl̨ōm Sinlapakam Th̨ōngthin Čhangwat Sakon Nakh̨ōn, Sathāban Rātchaphat Sakon Nakh̨ōn, 2000.