Citazione APA

Open University Course Team. (1973). Wider issues. Block 8. Units 16-17. Open University Press.

Stile di citazione Chicago

Open University Course Team. Wider Issues. Block 8. Units 16-17. Open University Press, 1973.

Citazione MLA

Open University Course Team. Wider Issues. Block 8. Units 16-17. Open University Press, 1973.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.