Onorato, W. T., Strongman, J. E., & Fox, P. (1998). World Bank group assistance for minerals sector development and reform in member countries. World Bank.
Chicago-Zitierstil (17. Ausg.)Onorato, William Torrens, John E. Strongman, und Peter Fox. World Bank Group Assistance for Minerals Sector Development and Reform in Member Countries. Washington, D.C: World Bank, 1998.
MLA-Zitierstil (9. Ausg.)Onorato, William Torrens, et al. World Bank Group Assistance for Minerals Sector Development and Reform in Member Countries. World Bank, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.