Dinkmeyer, Don C. Encouraging children to learn : The encouragement process / [By] Don Dinkmeyer, Rudolf Dreikurs. - Englewood Cliffs, N.J. : Prentice-Hall, 1963. - 162 p. ; 22 cm. - Prentice-Hall psychology series . - 370.15/4 . Subjects--Topical Terms: Motivation (Psychology) Dewey Class. No.: 370.15/4