APA-viite (7. p.)

Heaver, R. A., & Hunt, J. M. (1995). Improving early childhood development: Can integrated program for the Philippines. The World Bank.

Chicago-viite (17. p.)

Heaver, Richard A., ja Joseph M. Hunt. Improving Early Childhood Development: Can Integrated Program for the Philippines. Washington, D. C: The World Bank, 1995.

MLA-viite (9. p.)

Heaver, Richard A., ja Joseph M. Hunt. Improving Early Childhood Development: Can Integrated Program for the Philippines. The World Bank, 1995.