Cita APA

Hillard, J. (1976). Political and legal factors and regulation P881 Unit 14. Open University Press.

Citación estilo Chicago

Hillard, John. Political and Legal Factors and Regulation P881 Unit 14. England: Open University Press, 1976.

Cita MLA

Hillard, John. Political and Legal Factors and Regulation P881 Unit 14. Open University Press, 1976.