Cita APA (7th ed.)

Bowman, A. W., & Azzalini, A. (1997). Applied smoothing techniques for data analysis: The kernel approach with S-Plus. Clarendon Press.

Cita Chicago (17th ed.)

Bowman, Adrian W., i Adelchi Azzalini. Applied Smoothing Techniques for Data Analysis: The Kernel Approach with S-Plus. Oxford: Clarendon Press, 1997.

Cita MLA (9th ed.)

Bowman, Adrian W., i Adelchi Azzalini. Applied Smoothing Techniques for Data Analysis: The Kernel Approach with S-Plus. Clarendon Press, 1997.