APA (7e ed.) Bronvermelding

Gwilliam, K. M., & Bofinger, H. (2011). Africa's transport infrastructure: Mainstreaming maintenance and management. World Bank.

Chicago (17e ed.) Bronvermelding

Gwilliam, K. M., en Heinrich Bofinger. Africa's Transport Infrastructure: Mainstreaming Maintenance and Management. Washington, D.C.: World Bank, 2011.

MLA (9e ed.) Bronvermelding

Gwilliam, K. M., en Heinrich Bofinger. Africa's Transport Infrastructure: Mainstreaming Maintenance and Management. World Bank, 2011.