AUTHOR
- Shafritz, Jay M.
- Hyde, Albert C. 1946- 12 canlyniadau
- Borick, Christopher P. 4 canlyniadau
- Russell, E. W. 4 canlyniadau
- Hyde, Albert C. 2 canlyniadau
- Rosenbloom, David H. 2 canlyniadau
- Russell, E. W. (Edward W.) 2 canlyniadau
- Bailey, Harry A. 1 canlyniadau
- Borick.Christopher P. 1 canlyniadau
- Hyde, Albert C. 1946- 1 canlyniadau
- Madsen, Peter 1946- 1 canlyniadau
- Naff, Katherine C. 1 canlyniadau
- Ott, J. Steven 1 canlyniadau
- Riccucci, Norma 1 canlyniadau
- Russell, Edward W. 1 canlyniadau