Cintrón, Melvin. Conjugando el corazón / Melvin Cintrón Figuereo. - 1st ed. - [Mass.?] : Lawrence, MA : Versal Books ; CBH Books, c2005. - 122 p. ; 22 cm. ISBN: 1580180531 (alk. paper) 9781580180535 (alk. paper) LCCN: 2005011662 LC Class. No.: C575c 2005 Dewey Class. No.: 861/.64