Christensen, R. (1996). Plane answers to complex questions: The theory of linear models (2. ed.). Springer.
Chicago Style (17th ed.) CitationChristensen, Ronald. Plane Answers to Complex Questions: The Theory of Linear Models. 2. ed. New York [u.a.]: Springer, 1996.
MLA (9th ed.) CitationChristensen, Ronald. Plane Answers to Complex Questions: The Theory of Linear Models. 2. ed. Springer, 1996.
Warning: These citations may not always be 100% accurate.