Andrés, C. (2011). Innocuity and quality systems in three small agro-industrial companies from San Carlos, Costa Rica.
Chicago Style aipamenaAndrés, Carmen. Innocuity and Quality Systems in Three Small Agro-industrial Companies From San Carlos, Costa Rica. 2011.
MLA aipamenaAndrés, Carmen. Innocuity and Quality Systems in Three Small Agro-industrial Companies From San Carlos, Costa Rica. 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.