APA
Stone A., . (1992). Listening To Firms: How To Use Firm-Level Surveys To Assess Constraints On Private Sector Development. Washigton: World Bank.
Chicago
Stone AHW, . 1992. Listening To Firms: How To Use Firm-Level Surveys To Assess Constraints On Private Sector Development. Washigton: World Bank.
Harvard
Stone A., . (1992). Listening To Firms: How To Use Firm-Level Surveys To Assess Constraints On Private Sector Development. Washigton: World Bank.
MLA
Stone AHW, . Listening To Firms: How To Use Firm-Level Surveys To Assess Constraints On Private Sector Development. Washigton: World Bank. 1992.