tracks b3 written-by Enrique López
tracks a3 to a6, b1, b3 to b5 written-by Juan Miró
tracks a3 to a6, b1, b4, b5 written-by Luis Masdeu
tracks a3 to a6, b1, b3 to b5 written-by Pedro Gené
tracks a3 to a6, b1, b3 to b5 written-by Rafael De La Vega
Record Company EMI-Odeon, S.A.
Credited to Conjunto Lone Star on back cover and labels.
Depósito Legal: B.15142-1973
Rights Society: S.G.A.E.