Cita APA (7a ed.)

Gibbons, M. (1987). Evaluation of research: A selection of current practcies. Organisation for Economic Co-operation and Development.

Cita Chicago Style (17a ed.)

Gibbons, Michael. Evaluation of Research: A Selection of Current Practcies. Paris: Organisation for Economic Co-operation and Development, 1987.

Cita MLA (9a ed.)

Gibbons, Michael. Evaluation of Research: A Selection of Current Practcies. Organisation for Economic Co-operation and Development, 1987.