Needles, B. E., & Powers, M. (2007). Financial accounting (9th ed.). Houghton Mifflin Co..
Čikaški stil citiranja (17. izdanje)Needles, Belverd E., i Marian Powers. Financial Accounting. 9th ed. Boston, MA: Houghton Mifflin Co., 2007.
MLA način citiranja (8. izdanje)Needles, Belverd E., i Marian Powers. Financial Accounting. 9th ed. Houghton Mifflin Co., 2007.
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