Gunasena, H. P. M. (1997). Gliricidia in Sri Lanka. University of Peradeniya, Oxford Forestry Institute, Forestry Research Link.
Chicago Style (17. basım) AtıfGunasena, H. P. M. Gliricidia in Sri Lanka. Peradeniya: University of Peradeniya, Oxford Forestry Institute, Forestry Research Link, 1997.
MLA (9th ed.) AtıfGunasena, H. P. M. Gliricidia in Sri Lanka. University of Peradeniya, Oxford Forestry Institute, Forestry Research Link, 1997.
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