Παραπομπή σε μορφή APA (7η εκδ.)

Cummings, W. K. (1986). Low-cost primary education: Implementing an innovation in six nations. International Development Research Centre.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cummings, William K. Low-cost Primary Education: Implementing an Innovation in Six Nations. Ottawa, Ont., Canada: International Development Research Centre, 1986.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cummings, William K. Low-cost Primary Education: Implementing an Innovation in Six Nations. International Development Research Centre, 1986.