Dyfyniad APA

Valdes, A., & Schaeffer, B. (1995). Surveillance of Agricultural Prices and Trade: A Handbook for the Dominican Republic.

Dyfyniad Arddull Chicago

Valdes, Alberto, and Barry Schaeffer. Surveillance of Agricultural Prices and Trade: A Handbook for the Dominican Republic. 1995.

Dyfyniad MLA

Valdes, Alberto, and Barry Schaeffer. Surveillance of Agricultural Prices and Trade: A Handbook for the Dominican Republic. 1995.

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