Moscati, Sabatino
The face of the ancient orient / Sabatino Moscati
Routledge & Kegan Paul, 1960
 Buku Teks
Sharma, Ram Sharan
Aspects of political ideas and institutions in ancient India
Motilal Banarsidass , 1991
 Buku Teks
Korea's ancient Koguryŏ kingdom : a socio-political history
Global Oriental, 2014
 Buku Teks
Hommon, Robert J.
The ancient Hawaiian state : origins of a political society
Oxford University Press, 2016
 Buku Teks
Coleman, Janet
A History of political thought: from ancient greece to early christianity
Blackwell Publishers, Ltd, 2000
 Buku Teks SO