APA aipamena

Kojima, M. (2001). Breathing clean: Considering the switch to natural gas buses. Washington DC: The World Bank.

Chicago Style aipamena

Kojima, Masami. Breathing Clean: Considering the Switch to Natural Gas Buses. Washington DC: The World Bank, 2001.

MLA aipamena

Kojima, Masami. Breathing Clean: Considering the Switch to Natural Gas Buses. Washington DC: The World Bank, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.