Παραπομπή APA

Miller, R. E., & Thatcher, J. W. Complexity of computer computations: Proceedings of a symposium ..held March 20-22 1972 at the IBM Thomas J Watson Research Centre Yorktown Heights New Yorks etc 1972.

Παραπομπή Chicago Style

Miller, Raymond E., και James W. Thatcher. Complexity of Computer Computations: Proceedings of a Symposium ..held March 20-22 1972 at the IBM Thomas J Watson Research Centre Yorktown Heights New Yorks Etc 1972.

Παραπομπή MLA

Miller, Raymond E., και James W. Thatcher. Complexity of Computer Computations: Proceedings of a Symposium ..held March 20-22 1972 at the IBM Thomas J Watson Research Centre Yorktown Heights New Yorks Etc 1972.