tracks a2, a3, a5, b3 arranged by Adolfo Waitzman
tracks a1, a4, b4, b5 arranged by Félix Sierra
tracks b1, b2 arranged by Josep Maria Bardagí
tracks a2 written-by Eduardo Saborit
tracks a1 written-by Francisco de Val
tracks a1 written-by Genaro Monreal
tracks b3 written-by Hermanos Cantoral
tracks b5 written-by Jerry Bock
tracks b5 written-by Joaquín Deus
tracks a1 written-by Manuel Monreal
written-by Pedro Pubill Calaf
tracks b5 written-by Sheldon Harnick
Record Company RCA S.A.I.C.
Phonographic Copyright (p) RCA Records
Phonographic Copyright (p) Ariola Eurodisc S.A.
Ⓟ 1972 RCA Records.

Matrix / Runout: AAHY-3699 (Side A Print)
Matrix / Runout: AAHY-3700 (Side B Print)
Rights Society: COMAR-SADAIC / BIEM