(1998). 1998 Southeast Asia Concert Tour (The Unifem Young Ambassadors of Goodwill). UP College of Music.
Chicago-referens (17:e uppl.)1998 Southeast Asia Concert Tour (The Unifem Young Ambassadors of Goodwill). Quezon City: UP College of Music, 1998.
MLA-referens (9:e uppl.)1998 Southeast Asia Concert Tour (The Unifem Young Ambassadors of Goodwill). UP College of Music, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.