APA način citiranja (7. izdanje)

linsel, h., & sack, k. (1965). theoretical problems of investment planning. National Planning Institute.

Čikaški stil citiranja (17. izdanje)

linsel, hermann, i kurt sack. Theoretical Problems of Investment Planning. cairo: National Planning Institute, 1965.

MLA način citiranja (9. izdanje)

linsel, hermann, i kurt sack. Theoretical Problems of Investment Planning. National Planning Institute, 1965.

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