Colombo Plan Bureau. (1968). Report of the Working Party on the special topic to analyze techniques adapted for export promotion by each member country .. Colombo Plan Bureau.
Lua i Stíl Chicago (17ú heag.)Colombo Plan Bureau. Report of the Working Party on the Special Topic to Analyze Techniques Adapted for Export Promotion by Each Member Country .. Colombo, Ceylon: Colombo Plan Bureau, 1968.
Lua MLA (9ú heag.)Colombo Plan Bureau. Report of the Working Party on the Special Topic to Analyze Techniques Adapted for Export Promotion by Each Member Country .. Colombo Plan Bureau, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.