Παραπομπή σε μορφή APA (7η εκδ.)

Otero, M. (1989). Microenterprise assistance programs: Their benefits, costs, and sustainability. ACCION International.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Otero, Mara̕. Microenterprise Assistance Programs: Their Benefits, Costs, and Sustainability. Cambridge, MA: ACCION International, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Otero, Mara̕. Microenterprise Assistance Programs: Their Benefits, Costs, and Sustainability. ACCION International, 1989.