Cita APA (7a ed.)
ebrary, Inc, & Backhaus, J. (2006). Social question (part 2). Emerald Group Publishing.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Jurgen Backhaus. Social Question (part 2). Bradford, England: Emerald Group Publishing, 2006.
Cita MLA (9a ed.)
ebrary, Inc, y Jurgen Backhaus. Social Question (part 2). Emerald Group Publishing, 2006.
Precaución: Estas citas no son 100% exactas.