Cita APA (7th ed.)

Cruickshank, W. M., & Johnson, G. O. (1958). Education of exceptional children and youth. Prentice-Hall.

Cita Chicago (17th ed.)

Cruickshank, William M., i G. Orville Johnson. Education of Exceptional Children and Youth. Englewood Cliffs: Prentice-Hall, 1958.

Cita MLA (9th ed.)

Cruickshank, William M., i G. Orville Johnson. Education of Exceptional Children and Youth. Prentice-Hall, 1958.