Cita APA (7th ed.)

(1978). Exporters and importers of CMEA countries. Polish Chamber of Foreign Trade.

Cita Chicago (17th ed.)

Exporters and Importers of CMEA Countries. Warsaw: Polish Chamber of Foreign Trade, 1978.

Cita MLA (9th ed.)

Exporters and Importers of CMEA Countries. Polish Chamber of Foreign Trade, 1978.