Citazione Stile APA (7a Edizione)

Costales, A. (2006). Scale and access issues affecting smallholder hog producers in an expanding peri-urban market: Southern Luzon, Philippines. International Food Policy Research Institute.

Citazione stile Chigago Style (17a edizione)

Costales, Achilles. Scale and Access Issues Affecting Smallholder Hog Producers in an Expanding Peri-urban Market: Southern Luzon, Philippines. Washington, D.C: International Food Policy Research Institute, 2006.

Citatione MLA (9a ed.)

Costales, Achilles. Scale and Access Issues Affecting Smallholder Hog Producers in an Expanding Peri-urban Market: Southern Luzon, Philippines. International Food Policy Research Institute, 2006.