Avery, M., Cannell, M. G. R., & Ong, C. K. (1991). Biophysical research for Asian agroforestry. Winrock International South Asia Books, USA.
Chicago Style (17. basım) AtıfAvery, Martha, M. G. R. Cannell, ve C. K. Ong. Biophysical Research for Asian Agroforestry. Arlington? Va: Winrock International South Asia Books, USA, 1991.
MLA (9th ed.) AtıfAvery, Martha, et al. Biophysical Research for Asian Agroforestry. Winrock International South Asia Books, USA, 1991.
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