APA-čujuhus (7. p.)
Wilson, C. (Oct 17, 2005). The Proof in the IMS pudding. Telephony.
Chicago-čujuhus (17. p.)
Wilson, Carol. "The Proof in the IMS Pudding." Telephony Oct 17, 2005.
MLA-čujuhus (9. p.)
Wilson, Carol. "The Proof in the IMS Pudding." Telephony, Oct 17, 2005.
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