Citazione APA

Rhodes, E. D., & Harding, A. (1977). Trends and prospects P881 Unit16. Open University Press.

Stile di citazione Chicago

Rhodes, E. D., e Andy Harding. Trends and Prospects P881 Unit16. England: Open University Press, 1977.

Citazione MLA

Rhodes, E. D., e Andy Harding. Trends and Prospects P881 Unit16. Open University Press, 1977.