Smith, N. I. (1994). Down-to-earth strategic planning. Prentice Hall.
Chicago Style aipamenaSmith, Neville I. Down-to-earth Strategic Planning. Sydney: Prentice Hall, 1994.
MLA aipamenaSmith, Neville I. Down-to-earth Strategic Planning. Prentice Hall, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.