Internet Voice Telephony Developments [cd] (1998) OECD Digital Economy Papers. Paris: OECD Publishing. doi:10.1787/236747051303.
Chicago Manual of Style 17th edition (full note)Internet Voice Telephony Developments. Cd. OECD Digital Economy Papers. Paris: OECD Publishing, [1998?], Paris: OECD Publishing, [1998?]. https://doi.org/10.1787/236747051303.
American Psychological Association 7th editionInternet Voice Telephony Developments. (ca. 1998). [Cd]. In OECD Digital Economy Papers. OECD Publishing. https://doi.org/10.1787/236747051303
Modern Language Association 9th edition„Internet Voice Telephony Developments“. OECD Digital Economy Papers, cd, OECD Publishing, 1998, https://doi.org/10.1787/236747051303.
ISO-690 (author-date, Deutsch)Internet Voice Telephony Developments, 1998. . Paris: OECD Publishing
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.