Styl cytowania APA

World Bank & Kerf, M. (1998). Concessions for infrastructure: A guide to their design and award. World Bank.

Styl cytowania Chicago

World Bank i Michel Kerf. Concessions for Infrastructure: A Guide to Their Design and Award. Washington, D.C: World Bank, 1998.

Styl cytowania MLA

World Bank i Michel Kerf. Concessions for Infrastructure: A Guide to Their Design and Award. World Bank, 1998.