Hawkins, C. (1971). Capital investment appraisal. Macmillan Pr.
Cita Chicago (17th ed.)Hawkins, C.J. Capital Investment Appraisal. London: Macmillan Pr, 1971.
Cita MLA (9th ed.)Hawkins, C.J. Capital Investment Appraisal. Macmillan Pr, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.