Thailand. National Economic Development Board, Planning Office. Committee on Development of the Northeast. The Northeast development plan, 1962-1966. The Planning Office.
Cita Chicago (17th ed.)Thailand. National Economic Development Board, Planning Office. Committee on Development of the Northeast. The Northeast Development Plan, 1962-1966. Bangkok: The Planning Office.
Cita MLA (9th ed.)Thailand. National Economic Development Board, Planning Office. Committee on Development of the Northeast. The Northeast Development Plan, 1962-1966. The Planning Office.
Atenció: Aquestes cites poden no estar 100% correctes.