Hays, K. M. (2001). Wider den Pragmatismus. ARCH+.
Cita Chicago (17th ed.)Hays, K. Michael. "Wider Den Pragmatismus." ARCH+ 2001.
Cita MLA (8th ed.)Hays, K. Michael. "Wider Den Pragmatismus." ARCH+, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.