Cita APA

Happ, H. H. 1., & Happ, H. H. 1. (1980). Piecewise methods and applications to power systems. New York, New York: H Wiley.

Citación estilo Chicago

Happ, H. H. 1928-, y H. H. 1928- Happ. Piecewise Methods and Applications to Power Systems. New York, New York: H Wiley, 1980.

Cita MLA

Happ, H. H. 1928-, y H. H. 1928- Happ. Piecewise Methods and Applications to Power Systems. New York, New York: H Wiley, 1980.