Bös, D. (1989). Public Enterprise Economics (Second Edition). ELSEVIER.
Cita Chicago (17th ed.)Bös, Dieter. Public Enterprise Economics (Second Edition). ELSEVIER, 1989.
Cita MLA (8th ed.)Bös, Dieter. Public Enterprise Economics (Second Edition). ELSEVIER, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.