Ryan, M. (1993). Prentice Hall advanced mathematics: A precalculus approach. Prentice Hall.
Citación estilo ChicagoRyan, Merilyn. Prentice Hall Advanced Mathematics: A Precalculus Approach. Englewood Cliffs, N. J: Prentice Hall, 1993.
Cita MLARyan, Merilyn. Prentice Hall Advanced Mathematics: A Precalculus Approach. Prentice Hall, 1993.
Warning: These citations may not always be 100% accurate.