Abba (Musical group). (2010). The Best of Abba: Piano, vocal, guitar : 25 top hits, including Dancing Queen, Mamma Mia, SOS, Take a chance on me. Hal Leonard.
Cita Chicago (17th ed.)Abba (Musical group). The Best of Abba: Piano, Vocal, Guitar : 25 Top Hits, Including Dancing Queen, Mamma Mia, SOS, Take a Chance on Me. Milwaukee, Wis: Hal Leonard, 2010.
Cita MLA (9th ed.)Abba (Musical group). The Best of Abba: Piano, Vocal, Guitar : 25 Top Hits, Including Dancing Queen, Mamma Mia, SOS, Take a Chance on Me. Hal Leonard, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.