Dyfyniad APA

TULLOCK, G., & MCKENZIE, R. B. (1985). The new world of economics: Explorations into the human experience. Richard D. Irwin.

Dyfyniad Arddull Chicago

TULLOCK, Gordon, and Richard B. MCKENZIE. The New World of Economics: Explorations into the Human Experience. Homewood: Richard D. Irwin, 1985.

Dyfyniad MLA

TULLOCK, Gordon, and Richard B. MCKENZIE. The New World of Economics: Explorations into the Human Experience. Richard D. Irwin, 1985.

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