Dyfyniad APA

Zentner, P. (1967). East-West trade: A practical guide to selling in Eastern Europe. London: Parrish.

Dyfyniad Arddull Chicago

Zentner, Peter. East-West Trade: A Practical Guide to Selling in Eastern Europe. London: Parrish, 1967.

Dyfyniad MLA

Zentner, Peter. East-West Trade: A Practical Guide to Selling in Eastern Europe. London: Parrish, 1967.

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