APA: 
Sigurđardóttir, Anna Kristín, Hjartarson, Torfi (2011). School buildings for the 21st century. 
CEPS journal, letnik 1, številka 2, str. 25-43. 
URN:NBN:SI:DOC-JFDDLYMH from http://www.dlib.si
MLA: 
Sigurđardóttir, Anna Kristín, Hjartarson, Torfi. "School buildings for the 21st century." 
CEPS journal letnik 1. številka 2 (2011) str. 25-43.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-JFDDLYMH>