Hamilton, D. (1976). Intersectional incompatibility in Populus.
Chicago Style aipamenaHamilton, David. Intersectional Incompatibility in Populus. 1976.
MLA aipamenaHamilton, David. Intersectional Incompatibility in Populus. 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.