Cita APA

Gasper, D. (1993). Policy analysis and evaluation. An agenda for education and research. Des Gasper. The Hague, Holanda: ISS.

Citación estilo Chicago

Gasper, Des. Policy Analysis and Evaluation. An Agenda for Education and Research. Des Gasper. The Hague, Holanda: ISS, 1993.

Cita MLA

Gasper, Des. Policy Analysis and Evaluation. An Agenda for Education and Research. Des Gasper. The Hague, Holanda: ISS, 1993.