Jackson, R. (1999). Global issues 99/00 (15th ed.). Dushkin/McGraw-Hill.
Cita Chicago Style (17a ed.)Jackson, Robert. Global Issues 99/00. 15th ed. connecticut: Dushkin/McGraw-Hill, 1999.
Cita MLA (8a ed.)Jackson, Robert. Global Issues 99/00. 15th ed. Dushkin/McGraw-Hill, 1999.
Precaución: Estas citas no son 100% exactas.