Coogan, M. Brother Marcus Coogan collection.
Chicago-viite (17. p.)Coogan, Marcus. Brother Marcus Coogan Collection.
MLA-viite (8. p.)Coogan, Marcus. Brother Marcus Coogan Collection.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Coogan, M. Brother Marcus Coogan collection.
Chicago-viite (17. p.)Coogan, Marcus. Brother Marcus Coogan Collection.
MLA-viite (8. p.)Coogan, Marcus. Brother Marcus Coogan Collection.