Citazione Stile APA (7a Edizione)

WELLMAN, B. L. (1966). Introduction to graphical Analysis and: Design. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

WELLMAN, B. Leighton. Introduction to Graphical Analysis and: Design. New York: McGraw-Hill, 1966.

Citatione MLA (9a ed.)

WELLMAN, B. Leighton. Introduction to Graphical Analysis and: Design. McGraw-Hill, 1966.