Παραπομπή σε μορφή APA (7η εκδ.)

Plunkett Foundation for Co-operative Studies. Agricultural Co-operation Organisation Chart. London: Plunkett Foundation for Co-operative Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Plunkett Foundation for Co-operative Studies. Agricultural Co-operation Organisation Chart. London: Plunkett Foundation for Co-operative Studies.

Παραπομπή σε μορφή MLA (8th εκδ.)

Plunkett Foundation for Co-operative Studies. Agricultural Co-operation Organisation Chart. London: Plunkett Foundation for Co-operative Studies.