Enstice, W., & Peters, M. (1990). Drawing: Space, form, expression. Prentice Hall.
Chicagoスタイル(17版)引用形式Enstice, Wayne, , Melody Peters. Drawing: Space, Form, Expression. Englewood Cliffs, N.J: Prentice Hall, 1990.
MLA(9版)引用形式Enstice, Wayne, , Melody Peters. Drawing: Space, Form, Expression. Prentice Hall, 1990.
警告: この引用は必ずしも正確ではありません.