LEVINE, H. M. (1982). Political issues debated: An introduction to politics. Prentice-Hall.
Citazione stile Chigago Style (17a edizione)LEVINE, Herbert M. Political Issues Debated: An Introduction to Politics. Englewood Cliffs, N.J.: Prentice-Hall, 1982.
Citatione MLA (9a ed.)LEVINE, Herbert M. Political Issues Debated: An Introduction to Politics. Prentice-Hall, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.