Jacobsen. The Sound of Navajo Country. The University of North Carolina Press.
Citazione stile Chigago Style (17a edizione)Jacobsen. The Sound of Navajo Country. The University of North Carolina Press.
Citatione MLA (8a ed.)Jacobsen. The Sound of Navajo Country. The University of North Carolina Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.