Cita APA (7th ed.)

Abril, M. International folk music: Intermediate solos for classical guitar. C. Hansen Music & Books.

Cita Chicago (17th ed.)

Abril, Mario. International Folk Music: Intermediate Solos for Classical Guitar. New York: C. Hansen Music & Books.

Cita MLA (9th ed.)

Abril, Mario. International Folk Music: Intermediate Solos for Classical Guitar. C. Hansen Music & Books.