Cita APA (7a ed.)
(1998). Economics: A student's guide (4th ed.). Pearson Education Limited.
Cita Chicago Style (17a ed.)
Economics: A Student's Guide. 4th ed. England: Pearson Education Limited, 1998.
Cita MLA (9a ed.)
Economics: A Student's Guide. 4th ed. Pearson Education Limited, 1998.
Precaución: Estas citas no son 100% exactas.