Cita APA

Cortina Joe, & Elder Janet. (2005). Opening Doors: Understanding College Reading. American: MC Graw Hill.

Chicago Style Citation

Cortina Joe, i Elder Janet. Opening Doors: Understanding College Reading. American: MC Graw Hill, 2005.

Cita MLA

Cortina Joe, i Elder Janet. Opening Doors: Understanding College Reading. American: MC Graw Hill, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.