Gaya APA
Levine, Herbert M.. (1985).
Challenge of controversy : American political issues in our times .
Englewood Cliffs, NJ:
Prentice-Hall.
Gaya Chicago
Levine, Herbert M..
Challenge of controversy : American political issues in our times.
Englewood Cliffs, NJ:
Prentice-Hall,
1985.
Text.
Gaya MLA
Levine, Herbert M..
Challenge of controversy : American political issues in our times.
Englewood Cliffs, NJ:
Prentice-Hall,
1985.
Text.
Gaya Turabian
Levine, Herbert M..
Challenge of controversy : American political issues in our times.
Englewood Cliffs, NJ:
Prentice-Hall,
1985.
Print.