Olsen, H. (1963). Painting portraits: How to capture likeness and personality. Oak Tree Press.
Chicagoスタイル(17版)引用形式Olsen, Helen. Painting Portraits: How to Capture Likeness and Personality. London: Oak Tree Press, 1963.
MLA(9版)引用形式Olsen, Helen. Painting Portraits: How to Capture Likeness and Personality. Oak Tree Press, 1963.
警告: この引用は必ずしも正確ではありません.