Cita APA

Olea Hernández, H. A. (1990). The participation of Mexican undocumented immigrants in the United States: A Tobit model of simultaneous equations.

Citación estilo Chicago

Olea Hernández, Héctor A. The Participation of Mexican Undocumented Immigrants in the United States: A Tobit Model of Simultaneous Equations. 1990.

Cita MLA

Olea Hernández, Héctor A. The Participation of Mexican Undocumented Immigrants in the United States: A Tobit Model of Simultaneous Equations. 1990.