APA način citiranja (7. izdanje)
Credle, R. (2005). IBM WebSphere Portal for Multiplatforms V5.1 handbook. IBM Corp., International Technical Support Organization.
Čikaški stil citiranja (17. izdanje)
Credle, Rufus. IBM WebSphere Portal for Multiplatforms V5.1 Handbook. Research Triangle Park, N.C.: IBM Corp., International Technical Support Organization, 2005.
MLA način citiranja (9. izdanje)
Credle, Rufus. IBM WebSphere Portal for Multiplatforms V5.1 Handbook. IBM Corp., International Technical Support Organization, 2005.
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