Dyfyniad APA

Coen, R. M. (1967). Tax policy and investment in manufacturing 1954-1966. s.n.

Dyfyniad Arddull Chicago

Coen, Robert Morton. Tax Policy and Investment in Manufacturing 1954-1966. Evanston, Ill: s.n, 1967.

Dyfyniad MLA

Coen, Robert Morton. Tax Policy and Investment in Manufacturing 1954-1966. s.n, 1967.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.