APA

McCracken J. A., Pretty J. N. & Conway G. R. (1988). An introduction to rapid rural appraisal por agricultural development. London: International Institute for Environment and Development.

Chicago

McCracken Jennifer A, Pretty Jules N and Conway Gordon R. 1988. An introduction to rapid rural appraisal por agricultural development. London: International Institute for Environment and Development.

Harvard

McCracken J. A., Pretty J. N. and Conway G. R. (1988). An introduction to rapid rural appraisal por agricultural development. London: International Institute for Environment and Development.

MLA

McCracken Jennifer A, Pretty Jules N and Conway Gordon R. An introduction to rapid rural appraisal por agricultural development. London: International Institute for Environment and Development. 1988.