APA

International Association of Public Transport U., . (2010). Do green buses bring more customers? 6th UITP international bus conference & study tour on fuelling public transport, 9-11 June 2010, Lyon, France. Bryssel: International Association of Public Transport, UITP.

Chicago

International Association of Public Transport UITP, . 2010. Do green buses bring more customers? 6th UITP international bus conference & study tour on fuelling public transport, 9-11 June 2010, Lyon, France. Bryssel: International Association of Public Transport, UITP.

Harvard

International Association of Public Transport U., . (2010). Do green buses bring more customers? 6th UITP international bus conference & study tour on fuelling public transport, 9-11 June 2010, Lyon, France. Bryssel: International Association of Public Transport, UITP.

MLA

International Association of Public Transport UITP, . Do green buses bring more customers? 6th UITP international bus conference & study tour on fuelling public transport, 9-11 June 2010, Lyon, France. Bryssel: International Association of Public Transport, UITP. 2010.