Cita APA

Harpham, T., & Timaeus, I. M. (1988). Objectives and methods of a word health survey. Washington, DC: The World Bank.

Citación estilo Chicago

Harpham, Trudy, y Ian M. Timaeus. Objectives and Methods of a Word Health Survey. Washington, DC: The World Bank, 1988.

Cita MLA

Harpham, Trudy, y Ian M. Timaeus. Objectives and Methods of a Word Health Survey. Washington, DC: The World Bank, 1988.