SilverPlatter Information, Inc. (1994). PC-SPIRS user's manual: SilverPlatter version 3.3. SilverPlatter Information.
Čikaški stil citiranja (17. izdanje)SilverPlatter Information, Inc. PC-SPIRS User's Manual: SilverPlatter Version 3.3. Norwood, Mass: SilverPlatter Information, 1994.
MLA način citiranja (9. izdanje)SilverPlatter Information, Inc. PC-SPIRS User's Manual: SilverPlatter Version 3.3. SilverPlatter Information, 1994.
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