Cita APA

Sohnesen, T. P., & Blom, A. (2005). Is formal lifelong learning a profitable investment for all of life? Washington: World Bank.

Citación estilo Chicago

Sohnesen, Thomas Pave, and Andreas Blom. Is Formal Lifelong Learning a Profitable Investment for All of Life? Washington: World Bank, 2005.

Cita MLA

Sohnesen, Thomas Pave, and Andreas Blom. Is Formal Lifelong Learning a Profitable Investment for All of Life? Washington: World Bank, 2005.