Gerald C. Ubben

发表

Individualized Instruction: Why Open Spaces?.

Gerald C. Ubben, 1974 .

A Look at Nongradedness and Self-Paced Learning.

Gerald C. Ubben, 1970 .

The Principal: Creative Leadership for Effective Schools

Gerald C. Ubben, L. Hughes, 1987 .

The Principal: Creative Leadership for Excellence in Schools

Gerald C. Ubben, L. Hughes, Cynthia J. Norris, 2004 .