Weaver. Guard Wars. Indiana University Press.
Chicago-viite (17. p.)Weaver. Guard Wars. Indiana University Press.
MLA-viite (9. p.)Weaver. Guard Wars. Indiana University Press.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Weaver. Guard Wars. Indiana University Press.
Chicago-viite (17. p.)Weaver. Guard Wars. Indiana University Press.
MLA-viite (9. p.)Weaver. Guard Wars. Indiana University Press.