APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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