RUGMAN, A. M., LECRAW, D. J., & BOOTH, L. D. (1985). International business: Firm and environment. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)RUGMAN, Alan M., Donald J. LECRAW, i Laurence D. BOOTH. International Business: Firm and Environment. New York: McGraw-Hill, 1985.
MLA način citiranja (9. izdanje)RUGMAN, Alan M., et al. International Business: Firm and Environment. McGraw-Hill, 1985.
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