Cita APA

Herbert, M. (1990). Planning a research project: A guide for practitioners and trainees in the helping professions. Cassell.

Citación estilo Chicago

Herbert, Martin. Planning a Research Project: A Guide for Practitioners and Trainees in the Helping Professions. London: Cassell, 1990.

Cita MLA

Herbert, Martin. Planning a Research Project: A Guide for Practitioners and Trainees in the Helping Professions. Cassell, 1990.

Warning: These citations may not always be 100% accurate.