APA-viite (7. p.)
ebrary, Inc, Getimēs, P., & Kaukalas, G. (2007). Overcoming fragmentation in Southeast Europe: Spatial development trends and integration potential. Ashgate.
Chicago-viite (17. p.)
ebrary, Inc, Panagiōtēs Getimēs, ja Grēgorēs Kaukalas. Overcoming Fragmentation in Southeast Europe: Spatial Development Trends and Integration Potential. Aldershot, Hampshire, England ; Burlington, VT: Ashgate, 2007.
MLA-viite (9. p.)
ebrary, Inc, et al. Overcoming Fragmentation in Southeast Europe: Spatial Development Trends and Integration Potential. Ashgate, 2007.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.