Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1993). Journal of Agricultural and Applied Economics. Southern Agricultural Economics Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Journal of Agricultural and Applied Economics. Auburn, Ala: Southern Agricultural Economics Association, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Journal of Agricultural and Applied Economics. Southern Agricultural Economics Association, 1993.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.