Dyfyniad APA

Levenstein, A. Why people work: Changing incentives in a troubled world.

Dyfyniad Arddull Chicago

Levenstein, Aaron. Why People Work: Changing Incentives in a Troubled World.

Dyfyniad MLA

Levenstein, Aaron. Why People Work: Changing Incentives in a Troubled World.

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