Gustafson, G. (1984). English and American songs: For guitar solo / Grant Gustafson. Schott.
Citazione stile Chigago Style (17a edizione)Gustafson, Grant. English and American Songs: For Guitar Solo / Grant Gustafson. Mainz: Schott, 1984.
Citatione MLA (8a ed.)Gustafson, Grant. English and American Songs: For Guitar Solo / Grant Gustafson. Schott, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.