Koel, L. (1991). Carpentry (2nd ed.). American Technical Publishers.
Chicagoスタイル(17版)引用形式Koel, Leonard. Carpentry. 2nd ed. Homewood, Ill.: American Technical Publishers, 1991.
MLA(8版)引用形式Koel, Leonard. Carpentry. 2nd ed. American Technical Publishers, 1991.
警告: この引用は必ずしも正確ではありません.