Holt, J. A. (1990). Cases and applications in Lotus 1-2-3 (Releases 2.2.2 and 3) (3rd ed.). Irwin.
Čikaški stil citiranja (17. izdanje)Holt, Jack A. Cases and Applications in Lotus 1-2-3 (Releases 2.2.2 and 3). 3rd ed. Homewood, Ill: Irwin, 1990.
MLA način citiranja (9. izdanje)Holt, Jack A. Cases and Applications in Lotus 1-2-3 (Releases 2.2.2 and 3). 3rd ed. Irwin, 1990.
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