Yu, B. (1970). History of communications: A grand table of contents. Center for Chinese Research Materials, Association of Research Libraries.
Chicago-Zitierstil (17. Ausg.)Yu, Bingquan. History of Communications: A Grand Table of Contents. Washington: Center for Chinese Research Materials, Association of Research Libraries, 1970.
MLA-Zitierstil (8. Ausg.)Yu, Bingquan. History of Communications: A Grand Table of Contents. Center for Chinese Research Materials, Association of Research Libraries, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.