Não informado. (1991). Functional and developmental morphology. Czechoslovak Academy of Sciences.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Functional and Developmental Morphology. Prague: Czechoslovak Academy of Sciences, 1991.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Functional and Developmental Morphology. Czechoslovak Academy of Sciences, 1991.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.