(1973). [Ghanaian language materials and miscellanea, 1966-68]. University of Chicago, Photoduplication Dept..
Čikaški stil citiranja (17. izdanje)[Ghanaian Language Materials and Miscellanea, 1966-68]. Chicago, Ill.: University of Chicago, Photoduplication Dept., 1973.
MLA način citiranja (8. izdanje)[Ghanaian Language Materials and Miscellanea, 1966-68]. University of Chicago, Photoduplication Dept., 1973.
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