Trzeciakowski, W. (1978). Indirect management in a centrally planned economy. System constructions in foreign trade ([1st ed.].). North-Holland Publishing.
Citace podle Chicago (17th ed.)Trzeciakowski, Witold. Indirect Management in a Centrally Planned Economy. System Constructions in Foreign Trade. [1st ed.]. Amsterdam: North-Holland Publishing, 1978.
Citace podle MLA (9th ed.)Trzeciakowski, Witold. Indirect Management in a Centrally Planned Economy. System Constructions in Foreign Trade. [1st ed.]. North-Holland Publishing, 1978.
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