Cita APA (7th ed.)

Tepperman,Lorne. (2017). Picturing Social Problems (NA.). Oxford.

Cita Chicago (17th ed.)

Tepperman,Lorne. Picturing Social Problems. NA. UK: Oxford, 2017.

Cita MLA (9th ed.)

Tepperman,Lorne. Picturing Social Problems. NA. Oxford, 2017.