@book{111877,
	author = {Puerto Rico.},
	title = {The Puerto Rican federal relations act, and the articles of permanent association of Puerto Rico with the United States},
	year = {1959.},
	address = {Washington, D.C.},
	note = {Appendices (p. 145-179)-Constitution of the Commonwealth of Puerto Rico. - Resolutions approved by the Constitutional Convention.}
}