Citazione Stile APA (7a Edizione)
Christiansen, N. W. (1948). The Relation of supervision and other factors to certain phases of musical achievement in the rural schools of Utah.
Citazione stile Chigago Style (17a edizione)
Christiansen, Nels Woodruff. The Relation of Supervision and Other Factors to Certain Phases of Musical Achievement in the Rural Schools of Utah. New York, 1948.
Citatione MLA (9a ed.)
Christiansen, Nels Woodruff. The Relation of Supervision and Other Factors to Certain Phases of Musical Achievement in the Rural Schools of Utah. 1948.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.