Registro de Citas

Cita APA (7a ed.)
Helgesen, M., & Brown, S. (1994). Active listening: Building skills for understanding : student's book (1st ed., 3th print.). Cambridge University.
Cita Chicago Style (17a ed.)
Helgesen, Marc, y Steven Brown. Active Listening: Building Skills for Understanding : Student's Book. 1st ed., 3th print. Cambridge: Cambridge University, 1994.
Cita MLA (9a ed.)
Helgesen, Marc, y Steven Brown. Active Listening: Building Skills for Understanding : Student's Book. 1st ed., 3th print. Cambridge University, 1994.
Precaución: Estas citas no son 100% exactas.