Cita APA

Rotch, W., Harlan, N., Harvard Business School, & The European Case Clearing House. (1993). National Youth Association. [Bedfordshire]: The European Case Clearing House.

Citación estilo Chicago

Rotch, William, Neil Harlan, Harvard Business School, and The European Case Clearing House. National Youth Association. [Bedfordshire]: The European Case Clearing House, 1993.

Cita MLA

Rotch, William, Neil Harlan, Harvard Business School, and The European Case Clearing House. National Youth Association. [Bedfordshire]: The European Case Clearing House, 1993.