Não informado. (1991). Functional and developmental morphology. Czechoslovak Academy of Sciences.
Chicago-Zitierstil (17. Ausg.)Não informado. Functional and Developmental Morphology. Prague: Czechoslovak Academy of Sciences, 1991.
MLA-Zitierstil (8. Ausg.)Não informado. Functional and Developmental Morphology. Czechoslovak Academy of Sciences, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.