Selby,Peter H. (1975). Geometry and trigonometry for Calculus. John Wiley.
Chicago Style aipamenaSelby,Peter H. Geometry and Trigonometry for Calculus. New York: John Wiley, 1975.
MLA aipamenaSelby,Peter H. Geometry and Trigonometry for Calculus. John Wiley, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.