Zafra, E. R. (1991). The utilization of print materials for coffee technology transfer and the farmers' awareness, knowledge, attitude, and practice on coffee technologies.
Citazione stile Chigago Style (17a edizione)Zafra, Eduardo R. The Utilization of Print Materials for Coffee Technology Transfer and the Farmers' Awareness, Knowledge, Attitude, and Practice on Coffee Technologies. 1991.
Citatione MLA (9a ed.)Zafra, Eduardo R. The Utilization of Print Materials for Coffee Technology Transfer and the Farmers' Awareness, Knowledge, Attitude, and Practice on Coffee Technologies. 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.