Cita APA (7a ed.)
(1999). Foresight. Emerald Group Publishing.
Cita Chicago Style (17a ed.)
Foresight. Bradford: Emerald Group Publishing, 1999.
Cita MLA (9a ed.)
Foresight. Emerald Group Publishing, 1999.
Precaución: Estas citas no son 100% exactas.