References
- Friedman, Jonathan. 1998. System, Structure and Contradiction in the Evolution of ‘Asiatic’ Social Formations. 2nd ed. Walnut Creek: Altamira-Sage.
- Tambiah, Stanley Jeyaraja. 1976. World Conqueror and World Renouncer: A Study of Buddhism and Polity in Thailand Against a Historical Background. Cambridge: Cambridge University Press.