APA
Lutz W., Ŝerbov S., . (2003). Can immigration compensate for Europe's low fertility?. Vienna: Vienna Institute of Demography, Austrian Academy of Sciences.
Chicago
Lutz Wolfgang, Ŝerbov Sergei, . 2003. Can immigration compensate for Europe's low fertility?. Vienna: Vienna Institute of Demography, Austrian Academy of Sciences.
Harvard
Lutz W., Ŝerbov S., . (2003). Can immigration compensate for Europe's low fertility?. Vienna: Vienna Institute of Demography, Austrian Academy of Sciences.
MLA
Lutz Wolfgang, Ŝerbov Sergei, . Can immigration compensate for Europe's low fertility?. Vienna: Vienna Institute of Demography, Austrian Academy of Sciences. 2003.