Šeffer, J. (2002). Grasslands of Slovakia. Final report on National Grassland Inventory. 1998 - 2002 ([1st ed.].). DAPHNE - Institute of Applied Ecology.
Chicago-Zitierstil (17. Ausg.)Šeffer, Ján. Grasslands of Slovakia. Final Report on National Grassland Inventory. 1998 - 2002. [1st ed.]. Bratislava: DAPHNE - Institute of Applied Ecology, 2002.
MLA-Zitierstil (9. Ausg.)Šeffer, Ján. Grasslands of Slovakia. Final Report on National Grassland Inventory. 1998 - 2002. [1st ed.]. DAPHNE - Institute of Applied Ecology, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.