von Retzlaff, L. (2006). E-Commerce for Library Promotion and Sustainability: How Library Technicians Can Market Themselves and Their Library's Services Online.
Chicago Style (17th ed.) Citationvon Retzlaff, Lothar. E-Commerce for Library Promotion and Sustainability: How Library Technicians Can Market Themselves and Their Library's Services Online. 2006.
MLA (9th ed.) Citationvon Retzlaff, Lothar. E-Commerce for Library Promotion and Sustainability: How Library Technicians Can Market Themselves and Their Library's Services Online. 2006.
Warning: These citations may not always be 100% accurate.