APA

Dr.T.L.Sitharama Rao, . (1992). International Directory Of New And Renewable Energy Infor. : .

Chicago

Dr.T.L.Sitharama Rao, . 1992. International Directory Of New And Renewable Energy Infor. : .

Harvard

Dr.T.L.Sitharama Rao, . (1992). International Directory Of New And Renewable Energy Infor. : .

MLA

Dr.T.L.Sitharama Rao, . International Directory Of New And Renewable Energy Infor. : . 1992.