APA-referens (7:e uppl.)

Parole in the Southwest. Arnold Foundation, Southern Methodist University.

Chicago-referens (17:e uppl.)

Parole in the Southwest. Dallas: Arnold Foundation, Southern Methodist University.

MLA-referens (8:e uppl.)

Parole in the Southwest. Arnold Foundation, Southern Methodist University.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.