Cita APA (7th ed.)

Lumby, S. (1984). Investment appraisal (2nd ed.). ELBS.

Cita Chicago (17th ed.)

Lumby, Stephen. Investment Appraisal. 2nd ed. London: ELBS, 1984.

Cita MLA (9th ed.)

Lumby, Stephen. Investment Appraisal. 2nd ed. ELBS, 1984.