APA-referens (7:e uppl.)
ebrary, Inc, Gertel, J., & Le Heron, R. B. (2011). Economic spaces of pastoral production and commodity systems: Markets and livelihoods. Ashgate Pub. Co..
Chicago-referens (17:e uppl.)
ebrary, Inc, Jörg Gertel, och Richard B. Le Heron. Economic Spaces of Pastoral Production and Commodity Systems: Markets and Livelihoods. Farnham, Surrey, England ; Burlington, Vt.: Ashgate Pub. Co., 2011.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Economic Spaces of Pastoral Production and Commodity Systems: Markets and Livelihoods. Ashgate Pub. Co., 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.