Collier, G. (1985). Form, space, and vision: An introduction to drawing and design (4th ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationCollier, Graham. Form, Space, and Vision: An Introduction to Drawing and Design. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1985.
MLA (9th ed.) CitationCollier, Graham. Form, Space, and Vision: An Introduction to Drawing and Design. 4th ed. Prentice-Hall, 1985.
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