APA

United Nations Educational S. a. C. O. U., . (2007). Directory of geoscience department in universities in developing countries. Bangkok: Asociation of Geoscientits for International Development.

Chicago

United Nations Educational Scientific and Cultural Organization UNESCO, . 2007. Directory of geoscience department in universities in developing countries. Bangkok: Asociation of Geoscientits for International Development.

Harvard

United Nations Educational S. a. C. O. U., . (2007). Directory of geoscience department in universities in developing countries. Bangkok: Asociation of Geoscientits for International Development.

MLA

United Nations Educational Scientific and Cultural Organization UNESCO, . Directory of geoscience department in universities in developing countries. Bangkok: Asociation of Geoscientits for International Development. 2007.