Παραπομπή APA

Singh, A. W. (1968). Growth, profitability and valuation.

Παραπομπή Chicago Style

Singh, A; Whittington. Growth, Profitability and Valuation. CambridgeUniversity Press, Cambridge, 1968.

Παραπομπή MLA

Singh, A; Whittington. Growth, Profitability and Valuation. 1968.