APA

Puerto Rico, Puerto Rico, . (1983). The measuring, analyzing and controlling instruments industry in Puerto Rico: group 38. [Hato Rey, P.R. : Economic Development Administration]: .

Chicago

Puerto Rico, Puerto Rico, . 1983. The measuring, analyzing and controlling instruments industry in Puerto Rico: group 38. [Hato Rey, P.R. : Economic Development Administration]: .

Harvard

Puerto Rico, Puerto Rico, . (1983). The measuring, analyzing and controlling instruments industry in Puerto Rico: group 38. [Hato Rey, P.R. : Economic Development Administration]: .

MLA

Puerto Rico, Puerto Rico, . The measuring, analyzing and controlling instruments industry in Puerto Rico: group 38. [Hato Rey, P.R. : Economic Development Administration]: . 1983.