APA

İbrahim D., . (1998). LED Traffic lights and Using Solar Electricity to Power These Lights. : .

Chicago

İbrahim Doğan, . 1998. LED Traffic lights and Using Solar Electricity to Power These Lights. : .

Harvard

İbrahim D., . (1998). LED Traffic lights and Using Solar Electricity to Power These Lights. : .

MLA

İbrahim Doğan, . LED Traffic lights and Using Solar Electricity to Power These Lights. : . 1998.