Archer. Second Nature. Fordham University Press.
Chicago-viite (17. p.)Archer. Second Nature. Fordham University Press.
MLA-viite (8. p.)Archer. Second Nature. Fordham University Press.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Archer. Second Nature. Fordham University Press.
Chicago-viite (17. p.)Archer. Second Nature. Fordham University Press.
MLA-viite (8. p.)Archer. Second Nature. Fordham University Press.