APA-čujuhus (7. p.)
(Jul 21, 2025). Financial Transaction Processing - Quarterly Update 7/21/2025. First Research Industry Profiles.
Chicago-čujuhus (17. p.)
"Financial Transaction Processing - Quarterly Update 7/21/2025." First Research Industry Profiles Jul 21, 2025.
MLA-čujuhus (9. p.)
"Financial Transaction Processing - Quarterly Update 7/21/2025." First Research Industry Profiles, Jul 21, 2025.
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