Herdeg, W. (1960). Graphis Annual, 60-61 (1a. ed.). Amstutz and Herdeg.
Chicagoスタイル(17版)引用形式Herdeg, Walter. Graphis Annual, 60-61. 1a. ed. Zurich: Amstutz and Herdeg, 1960.
MLA(9版)引用形式Herdeg, Walter. Graphis Annual, 60-61. 1a. ed. Amstutz and Herdeg, 1960.
警告: この引用は必ずしも正確ではありません.