Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

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