(2009). A Hand in Opera, A Hand of Bridge. UP College of Music.
Style de citation Chicago (17e éd.)A Hand in Opera, A Hand of Bridge. Quezon City: UP College of Music, 2009.
Style de citation MLA (9e éd.)A Hand in Opera, A Hand of Bridge. UP College of Music, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.