Viraphol, S. (1976). Directions in Thai foreign policy: By Sarasin Viraphol. Institute of Southeast Asian Studies.
Citazione stile Chigago Style (17a edizione)Viraphol, Sarasin. Directions in Thai Foreign Policy: By Sarasin Viraphol. Singapore: Institute of Southeast Asian Studies, 1976.
Citatione MLA (9a ed.)Viraphol, Sarasin. Directions in Thai Foreign Policy: By Sarasin Viraphol. Institute of Southeast Asian Studies, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.