Nunnenkamp, P., & Öhler, H. (2012). Funding, competition and the efficiency of NGOs: An empirical analysis of non-charitable expenditure of US NGOs engaged in foreign aid. Kyklos, 65(1), . https://doi.org/10.1111/j.1467-6435.201.00528.x
Chicago-Zitierstil (17. Ausg.)Nunnenkamp, Peter, und Hannes Öhler. "Funding, Competition and the Efficiency of NGOs: An Empirical Analysis of Non-charitable Expenditure of US NGOs Engaged in Foreign Aid." Kyklos 65, no. 1 (2012). https://doi.org/10.1111/j.1467-6435.201.00528.x.
MLA-Zitierstil (9. Ausg.)Nunnenkamp, Peter, und Hannes Öhler. "Funding, Competition and the Efficiency of NGOs: An Empirical Analysis of Non-charitable Expenditure of US NGOs Engaged in Foreign Aid." Kyklos, vol. 65, no. 1, 2012, https://doi.org/10.1111/j.1467-6435.201.00528.x.