Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.