APA (7th ed.) Citation

Çetinkaya-Rundel, M. (2016). Exploring categorical variables. Duke Learning Innovation.

Chicago Style (17th ed.) Citation

Çetinkaya-Rundel, Mine. Exploring Categorical Variables. [Durham, North Carolina]: Duke Learning Innovation, 2016.

MLA (9th ed.) Citation

Çetinkaya-Rundel, Mine. Exploring Categorical Variables. Duke Learning Innovation, 2016.

Warning: These citations may not always be 100% accurate.