Cita APA (7a ed.)

Nielsen, B. (1982). Teacher or Intermediary: Alternative Professional Models in the Information Age.

Cita Chicago Style (17a ed.)

Nielsen, Brian. Teacher or Intermediary: Alternative Professional Models in the Information Age. 1982.

Cita MLA (9a ed.)

Nielsen, Brian. Teacher or Intermediary: Alternative Professional Models in the Information Age. 1982.