Cita APA (7th ed.)

MCCONNELL, C. R., BRUE, S. L., & FLYNN, S. M. (2012). Economics: Principles, problem and policies. McGraw-Hill Book Company.

Cita Chicago (17th ed.)

MCCONNELL, Campbell R., Stanley L. BRUE, i Sean M. FLYNN. Economics: Principles, Problem and Policies. McGraw-Hill Book Company, 2012.

Cita MLA (9th ed.)

MCCONNELL, Campbell R., et al. Economics: Principles, Problem and Policies. McGraw-Hill Book Company, 2012.