Dyfyniad APA

(1975). Small is beautifull: Economics as if people mattered. Perennial library.

Dyfyniad Arddull Chicago

Small Is Beautifull: Economics As If People Mattered. Perennial library, 1975.

Dyfyniad MLA

Small Is Beautifull: Economics As If People Mattered. Perennial library, 1975.

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