APA-referens (7:e uppl.)

Cowpertwait, P. S. P. (2009). Introductory time series with R. Springer.

Chicago-referens (17:e uppl.)

Cowpertwait, Paul S P. Introductory Time Series with R. London: Springer, 2009.

MLA-referens (9:e uppl.)

Cowpertwait, Paul S P. Introductory Time Series with R. Springer, 2009.