Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heaver, Richard. Strenghtening Country Commitment to Human Development: Lessons from Nutrition. Washington, DC: The World Bank, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

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