lands and people. (1976). Lands of People: Eurpoe Vol 4. Grolier incorporated.
Čikaški stil citiranja (17. izdanje)lands and people. Lands of People: Eurpoe Vol 4. New York: Grolier incorporated, 1976.
MLA način citiranja (9. izdanje)lands and people. Lands of People: Eurpoe Vol 4. Grolier incorporated, 1976.
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