Greenburg, S. T. (1989). Academic freedom: Identifying the parameters for the debate on academic freedom. Institute of Christian Higher Education.
Dyfyniad Arddull ChicagoGreenburg, S. Thomas. Academic Freedom: Identifying the Parameters for the Debate on Academic Freedom. San Antonio, Tex.: Institute of Christian Higher Education, 1989.
Dyfyniad MLAGreenburg, S. Thomas. Academic Freedom: Identifying the Parameters for the Debate on Academic Freedom. Institute of Christian Higher Education, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.