APA引文

Hardle, W. (1990). Applied nonparametric regression. Cambridge [England],New York: Cambridge University Press.

Trích dẫn kiểu Chicago

Hardle, Wolfgang. Applied Nonparametric Regression. Cambridge [England],New York: Cambridge University Press, 1990.

MLA引文

Hardle, Wolfgang. Applied Nonparametric Regression. Cambridge [England],New York: Cambridge University Press, 1990.

警告：这些引文格式不一定是100％准确.