Παραπομπή σε μορφή APA (7η εκδ.)

Technical Centre for Agricultural and Rural Cooperation (Ede, Netherlands). (1995). Agricultural extension in Africa. Technical Centre for Agricultural and Rural Co-operation.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Technical Centre for Agricultural and Rural Cooperation (Ede, Netherlands). Agricultural Extension in Africa. Wageningen, The Netherlands: Technical Centre for Agricultural and Rural Co-operation, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Technical Centre for Agricultural and Rural Cooperation (Ede, Netherlands). Agricultural Extension in Africa. Technical Centre for Agricultural and Rural Co-operation, 1995.