Dyfyniad APA

ALBRECHT, K., & ZENKE, R. (1985). Service America: Doing business in the new economy. Dow Jones-Irwin.

Dyfyniad Arddull Chicago

ALBRECHT, Karl, and Ron ZENKE. Service America: Doing Business in the New Economy. Homewood: Dow Jones-Irwin, 1985.

Dyfyniad MLA

ALBRECHT, Karl, and Ron ZENKE. Service America: Doing Business in the New Economy. Dow Jones-Irwin, 1985.

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