Cita APA
ebrary, Inc. (2004). Marketing in the 21st century: An Emerald guide. Emerald Group Publishing.
Citación estilo Chicago
ebrary, Inc. Marketing in the 21st Century: An Emerald Guide. Bradford, England: Emerald Group Publishing, 2004.
Cita MLA
ebrary, Inc. Marketing in the 21st Century: An Emerald Guide. Emerald Group Publishing, 2004.
Warning: These citations may not always be 100% accurate.