South Asia Co-operative Environment Programme, United Nations Environment Programme, Norway. Direktoratet for utviklingshjelp, Environmental Management Seminar for South Asia, & Wijayadasa, K. H. J. (1997). Harmonising environment and development in South Asia. South Asia Co-operative Environment Programme.
Citazione stile Chigago Style (17a edizione)South Asia Co-operative Environment Programme, United Nations Environment Programme, Norway. Direktoratet for utviklingshjelp, Environmental Management Seminar for South Asia, e K. H. J. Wijayadasa. Harmonising Environment and Development in South Asia. Colombo: South Asia Co-operative Environment Programme, 1997.
Citatione MLA (8a ed.)South Asia Co-operative Environment Programme, et al. Harmonising Environment and Development in South Asia. South Asia Co-operative Environment Programme, 1997.