Gaya APA

University, T, G, D, A, E, I, (, A, T., Development, U, D, F, E, F, S. (2010). Social Science Library : perpustakaan elektronik ilmu sosial . : UN Decade for Education for Sustainable Development.

Gaya MLA

University, The, Global, Development, And, Environment, Institute, (GDAE), At, Tufts., Development, UN, Decade, For, Education, For, Sustainable. "Social Science Library : perpustakaan elektronik ilmu sosial". : UN Decade for Education for Sustainable Development, 2010. Digital_Files.