Παραπομπή σε μορφή APA (7η εκδ.)

Delhove, G. E. Seed programmes and projects in ACP countries = Programmes et projets semenciers des pays ACP. Technical Centre for Agriculture and Rural Co-operation.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Delhove, G. E. Seed Programmes and Projects in ACP Countries = Programmes Et Projets Semenciers Des Pays ACP. Wageningen, Netherlands: Technical Centre for Agriculture and Rural Co-operation.

Παραπομπή σε μορφή MLA (9th εκδ.)

Delhove, G. E. Seed Programmes and Projects in ACP Countries = Programmes Et Projets Semenciers Des Pays ACP. Technical Centre for Agriculture and Rural Co-operation.