Παραπομπή APA

Dewhurst, R. F. J. (1972). Buisness Cost - Benefit Analysis. McGraw-Hill.

Παραπομπή Chicago Style

Dewhurst, R F J. Buisness Cost - Benefit Analysis. London: McGraw-Hill, 1972.

Παραπομπή MLA

Dewhurst, R F J. Buisness Cost - Benefit Analysis. McGraw-Hill, 1972.