BAUMOL WILLIAM J. (1999). MICROECONOMICS: PRINCIPLES AND POLICY (8TH.). HARCOURT COLLEGE.
Cita Chicago (17th ed.)BAUMOL WILLIAM J. MICROECONOMICS: PRINCIPLES AND POLICY. 8TH. NEW YORK: HARCOURT COLLEGE, 1999.
Cita MLA (9th ed.)BAUMOL WILLIAM J. MICROECONOMICS: PRINCIPLES AND POLICY. 8TH. HARCOURT COLLEGE, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.