Complex sentence: In 1988, Selena y los Dinos covered "Costumbres" in their album "Dulce Amor" in 1988 is the third and final single released from the album and was later included on "Siempre Selena" in a remix version.
Split into simpler sentences: In 1988, Selena y los Dinos covered "Costumbres" in their album "Dulce Amor". It was then later included on "Siempre Selena" in a remix version.