Dyfyniad APA

Hirschman, A. O. (1967). Development projects observed. Brookings Institution.

Dyfyniad Arddull Chicago

Hirschman, Albert O. Development Projects Observed. Washington: Brookings Institution, 1967.

Dyfyniad MLA

Hirschman, Albert O. Development Projects Observed. Brookings Institution, 1967.

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