Citazione Stile APA (7a Edizione)

Yohannes, Y., & Webb, P. (1999). Classification and regression trees, cart: A user manual for identifying indicators of vulnerability to famine and chronic food insecurity. International Food Policy Research Institute.

Citazione stile Chigago Style (17a edizione)

Yohannes, Yisehac, e Patrick Webb. Classification and Regression Trees, Cart: A User Manual for Identifying Indicators of Vulnerability to Famine and Chronic Food Insecurity. Washington, D.C: International Food Policy Research Institute, 1999.

Citatione MLA (9a ed.)

Yohannes, Yisehac, e Patrick Webb. Classification and Regression Trees, Cart: A User Manual for Identifying Indicators of Vulnerability to Famine and Chronic Food Insecurity. International Food Policy Research Institute, 1999.