Wells, P. (1995). Post-Keynesian economic theory. Kluwer Academic Publishers.
Chicago-viite (17. p.)Wells, Paul. Post-Keynesian Economic Theory. Boston: Kluwer Academic Publishers, 1995.
MLA-viite (9. p.)Wells, Paul. Post-Keynesian Economic Theory. Kluwer Academic Publishers, 1995.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.