Collection and Preservation of Animals.
Chicago-viite (17. p.)Collection and Preservation of Animals.
MLA-viite (9. p.)Collection and Preservation of Animals.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Collection and Preservation of Animals.
Chicago-viite (17. p.)Collection and Preservation of Animals.
MLA-viite (9. p.)Collection and Preservation of Animals.