Παραπομπή σε μορφή APA (7η εκδ.)

Heaver, R. (2005). Strengthening country commitment to human development: Lessons from nutrition. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heaver, Richard. Strengthening Country Commitment to Human Development: Lessons from Nutrition. Washington, D.C.: World Bank, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Heaver, Richard. Strengthening Country Commitment to Human Development: Lessons from Nutrition. World Bank, 2005.