Cita APA

Wheeler, J. C. (1989). Development co-operation in the 1990s: 1989 report. Paris: OECD.

Citación estilo Chicago

Wheeler, Joseph C. Development Co-operation in the 1990s: 1989 Report. Paris: OECD, 1989.

Cita MLA

Wheeler, Joseph C. Development Co-operation in the 1990s: 1989 Report. Paris: OECD, 1989.