Dyfyniad APA

Papanek, G. F. (1968). Development policy: Theory and practice. Harvard University Press.

Dyfyniad Arddull Chicago

Papanek, Gustav Fritz. Development Policy: Theory and Practice. Cambridge: Harvard University Press, 1968.

Dyfyniad MLA

Papanek, Gustav Fritz. Development Policy: Theory and Practice. Harvard University Press, 1968.

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