Seminar on Information for Development Planning Pattaya, Thailand, & De Silva, V. B. (1979). Information for development planning: Report of the Seminar on Information for Development Planning, Pattaya, Thailand, 23-27 January, 1978. UNAPDI.
Citazione stile Chigago Style (17a edizione)Seminar on Information for Development Planning Pattaya, Thailand, e Vijita B. De Silva. Information for Development Planning: Report of the Seminar on Information for Development Planning, Pattaya, Thailand, 23-27 January, 1978. Bangkok: UNAPDI, 1979.
Citatione MLA (9a ed.)Seminar on Information for Development Planning Pattaya, Thailand, e Vijita B. De Silva. Information for Development Planning: Report of the Seminar on Information for Development Planning, Pattaya, Thailand, 23-27 January, 1978. UNAPDI, 1979.