Stein, P. (1964). Graphical analysis: Understanding graphs and curves in technology. Hayden Book Co.
Tohutoru Kātū Chicago (17th ed.)Stein, Philip. Graphical Analysis: Understanding Graphs and Curves in Technology. New York: Hayden Book Co, 1964.
Tohutoro MLA (9th ed.)Stein, Philip. Graphical Analysis: Understanding Graphs and Curves in Technology. Hayden Book Co, 1964.