Arne Ryde Syposium (9th :1987 : Elsinore, Denmark, & Carlsson, H. (1990). Problems of the mixed economy: Cooperation, efficiency, and stability. North-Holland.
Čikaški stil citiranja (17. izdanje)Arne Ryde Syposium (9th :1987 : Elsinore, Denmark, i Hans Carlsson. Problems of the Mixed Economy: Cooperation, Efficiency, and Stability. Amsterdam: North-Holland, 1990.
MLA način citiranja (9. izdanje)Arne Ryde Syposium (9th :1987 : Elsinore, Denmark, i Hans Carlsson. Problems of the Mixed Economy: Cooperation, Efficiency, and Stability. North-Holland, 1990.
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