found: Kander, J. The rink [SR] p1984: container (Chita Rivera; sings role of Anna)
found: Contemp. theatre, film, and television: v. 8 (Rivera, Chita; b. Dolores Concita del Rivero, Jan. 23, 1933, Washington, DC; actress, singer, and dancer)
found: Variety's ww in show business, 1989 (Rivera, Chita (Concita del Rivero))
found: Int. enc. of dance, 1998 (Rivera, Chita; b. Dolores Conchita Figueroa del Rivero)
found: Enc. of pop. mus., 3rd ed. (Rivera, Chita; b. Dolores Conchita Figueroa del Rivero)
found: IMDb, July 29, 2005 (Chita Rivera; b. Jan. 23, 1933, Washington, D.C.; sometimes credited as Chita O'Hara, Conchita O'Hara; birth name: Dolores Conchita Figueroa del Rivero)
found: Call me madame, 1952 DLC copy theater program, cast list, p. 19 (Conchita del Rivero)