APA način citiranja (7. izdanje)
Levitsky, J. (1996). Support Systems for SMEs in Developing Countries: A Review.
Čikaški stil citiranja (17. izdanje)
Levitsky, Jacob. Support Systems for SMEs in Developing Countries: A Review. 1996.
MLA način citiranja (9. izdanje)
Levitsky, Jacob. Support Systems for SMEs in Developing Countries: A Review. 1996.
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