GILL ROBERT W. (1973). RENDERING WITH PEN+INK. THAMES & HUDSON.
Chicagoスタイル(17版)引用形式GILL ROBERT W. RENDERING WITH PEN+INK. LONDON: THAMES & HUDSON, 1973.
MLA(9版)引用形式GILL ROBERT W. RENDERING WITH PEN+INK. THAMES & HUDSON, 1973.
警告: この引用は必ずしも正確ではありません.