Cita APA (7th ed.)
Phillips, H. M. (1975). Basic Education-a world challenge: Measures and innovations for children and youth in developing countries. Wiley.
Cita Chicago (17th ed.)
Phillips, Herbert Moore. Basic Education-a World Challenge: Measures and Innovations for Children and Youth in Developing Countries. London [usw.]: Wiley, 1975.
Cita MLA (9th ed.)
Phillips, Herbert Moore. Basic Education-a World Challenge: Measures and Innovations for Children and Youth in Developing Countries. Wiley, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.