Veldhuis, N. (1997). Elementary education at Nippur: The lists of trees and wooden objects. [s.n.].
Chicagoスタイル(17版)引用形式Veldhuis, Niek. Elementary Education at Nippur: The Lists of Trees and Wooden Objects. Groningen: [s.n.], 1997.
MLA(8版)引用形式Veldhuis, Niek. Elementary Education at Nippur: The Lists of Trees and Wooden Objects. [s.n.], 1997.
警告: この引用は必ずしも正確ではありません.