SELBY, P. H. (1964). Trigonometry self-taught: A simplified, programmed course. McGraw-Hill.
Citación estilo ChicagoSELBY, Peter H. Trigonometry Self-taught: A Simplified, Programmed Course. New York: McGraw-Hill, 1964.
Cita MLASELBY, Peter H. Trigonometry Self-taught: A Simplified, Programmed Course. McGraw-Hill, 1964.
Warning: These citations may not always be 100% accurate.