VERRY, D. (1976). University costs and outputs. Elsevier.
Chicago Style (17th ed.) ZitazioaVERRY, Donald. University Costs and Outputs. Amsterdam: Elsevier, 1976.
MLA (9th ed.) ZitazioaVERRY, Donald. University Costs and Outputs. Elsevier, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.