Gonda, Jan, 1905-1991
Ancient Indian Kingship from the religious point of view
E.J. Brill, 1969
 Buku Teks
Soothill, William
Hall of light study of early Chinese Kingship
Lutterworth Press, London Lutterworth Press
 Buku Teks
Kemp, Jeremy Hugh.
Aspects of Siamese kingship in the seventeenth century /by Jeremy Kemp.
Social Science Review, Social Science Association Press of Thailand, 1969
 Buku Teks
Powell, Edward
Kingship, law, and society : criminal justice in the reign of Henry V
Oxford University Press, 1989
 Buku Teks
Soothill, W.E. (William Edward)
The hall of light : a study of early Chinese Kingship / William Edward Soothill
Lutterworth Press, 1951
 Buku Teks