Cita APA (7th ed.)

(1991). Big book of Christmas songs: Piano, vocal, guitar. H. Leonard.

Cita Chicago (17th ed.)

Big Book of Christmas Songs: Piano, Vocal, Guitar. Milwaukee, Wis: H. Leonard, 1991.

Cita MLA (9th ed.)

Big Book of Christmas Songs: Piano, Vocal, Guitar. H. Leonard, 1991.