Cita APA (7a ed.)

GRIFFITHS, A., & WALL, S. (2012). Applied economics (12th ed.). Pearson Education Limited.

Cita Chicago Style (17a ed.)

GRIFFITHS, A., y S. WALL. Applied Economics. 12th ed. Harlow, England: Pearson Education Limited, 2012.

Cita MLA (9a ed.)

GRIFFITHS, A., y S. WALL. Applied Economics. 12th ed. Pearson Education Limited, 2012.