Learn, L. L. (1995). Internet Telephony: The Next Killer Application? (Or, How I Cut My Long-Distance Phone Bill to Nothing!).
Chicago Style (17th ed.) CitationLearn, Larry L. Internet Telephony: The Next Killer Application? (Or, How I Cut My Long-Distance Phone Bill to Nothing!). 1995.
MLA (9th ed.) CitationLearn, Larry L. Internet Telephony: The Next Killer Application? (Or, How I Cut My Long-Distance Phone Bill to Nothing!). 1995.
Warning: These citations may not always be 100% accurate.