University of North Dakota. Center for Teaching and Learning. (1986). Teaching & learning. [Center for Teaching and Learning, University of North Dakota.

University of North Dakota. Center for Teaching and Learning. Teaching & Learning. Grand Forks, N.D.: [Center for Teaching and Learning, University of North Dakota, 1986.

University of North Dakota. Center for Teaching and Learning. Teaching & Learning. [Center for Teaching and Learning, University of North Dakota, 1986.