Peter Dannenberg, Dannenberg, P., & Kulke, E. (2015). Economic development in rural areas: Functional and multifunctional approaches. ,Burlington, VT.
Cytowanie według stylu Chicago (wyd. 17)Peter Dannenberg, Peter Dannenberg, i Elmar Kulke. Economic Development in Rural Areas: Functional and Multifunctional Approaches. Farnham, Surrey, England: ,Burlington, VT, 2015.
Cytowanie według stylu MLA (wyd. 9)Peter Dannenberg, et al. Economic Development in Rural Areas: Functional and Multifunctional Approaches. ,Burlington, VT, 2015.