Enstice, W., & Peters, M. (1990). Drawing: Space, form, expression. Prentice Hall.
Chicago Style aipamenaEnstice, Wayne, and Melody Peters. Drawing: Space, Form, Expression. Englewood Cliffs, N.J: Prentice Hall, 1990.
MLA aipamenaEnstice, Wayne, and Melody Peters. Drawing: Space, Form, Expression. Prentice Hall, 1990.
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