Dyfyniad APA

Gutmann, M. (1979). Prices and earnings around the globe: A comparison of purchasing power in 41 cities. Zurich: Union Bank of Switzerland.

Dyfyniad Arddull Chicago

Gutmann, M. Prices and Earnings Around the Globe: A Comparison of Purchasing Power in 41 Cities. Zurich: Union Bank of Switzerland, 1979.

Dyfyniad MLA

Gutmann, M. Prices and Earnings Around the Globe: A Comparison of Purchasing Power in 41 Cities. Zurich: Union Bank of Switzerland, 1979.

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