Pring, M. J. (1993). Martin Pring on market momentum. McGraw-Hill.
Citación estilo ChicagoPring, Martin J. Martin Pring on Market Momentum. New York: McGraw-Hill, 1993.
Cita MLAPring, Martin J. Martin Pring on Market Momentum. McGraw-Hill, 1993.
Warning: These citations may not always be 100% accurate.