APA:
Velev, Nikolay I., Apostolova, Iva, Rozbrojová, Z., Hájková, P. (2010). The alliances Arrhenatherion, Cynosurion and Trifolion medii in Western Bulgaria - environmental gradients and ecological limitations.
Hacquetia, letnik 9, številka 2, str. 207-220.
URN:NBN:SI:DOC-ZGYSZZTQ from http://www.dlib.si
MLA:
Velev, Nikolay I., Apostolova, Iva, Rozbrojová, Z., Hájková, P.. "The alliances Arrhenatherion, Cynosurion and Trifolion medii in Western Bulgaria - environmental gradients and ecological limitations."
Hacquetia letnik 9. številka 2 (2010) str. 207-220.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-ZGYSZZTQ>