Ruijter, G. d. (1997). Gerco de Ruijter: Portfolio of the exhibition. Cahier.
Chicagoスタイル(17版)引用形式Ruijter, Gerco de. "Gerco De Ruijter: Portfolio of the Exhibition." Cahier 1997.
MLA(8版)引用形式Ruijter, Gerco de. "Gerco De Ruijter: Portfolio of the Exhibition." Cahier, 1997.
警告: この引用は必ずしも正確ではありません.