Thailand. Ratthasaphā. Saphā Phūth̄æn Rātsad̨ōn. Samnakngān Lēkhāthikān & Prajadhipok, K. o. S. (1993). Phrabāt Somdet Phra Paraminthra Mahā Prachāthipok Phra Pokklao Čhaoyūhūa song sala rātchasombat (Phim khrang r̄æk.). Samnakngān Lēkhāthikān, Saphā Phūth̄æn Rātsad̨ōn.
Dyfyniad Arddull ChicagoThailand. Ratthasaphā. Saphā Phūth̄æn Rātsad̨ōn. Samnakngān Lēkhāthikān and King of Siam Prajadhipok. Phrabāt Somdet Phra Paraminthra Mahā Prachāthipok Phra Pokklao Čhaoyūhūa Song Sala Rātchasombat. Phim khrang r̄æk. [Bangkok]: Samnakngān Lēkhāthikān, Saphā Phūth̄æn Rātsad̨ōn, 1993.
Dyfyniad MLAThailand. Ratthasaphā. Saphā Phūth̄æn Rātsad̨ōn. Samnakngān Lēkhāthikān and King of Siam Prajadhipok. Phrabāt Somdet Phra Paraminthra Mahā Prachāthipok Phra Pokklao Čhaoyūhūa Song Sala Rātchasombat. Phim khrang r̄æk. Samnakngān Lēkhāthikān, Saphā Phūth̄æn Rātsad̨ōn, 1993.