एपीए उद्धरण

Gotsch,Carl. (1980). Prices,taxes and subsidies in Pakistan agriculture,1960-1976. World Bank.

शिकागो स्टाइल उद्धरण

Gotsch,Carl. Prices,taxes and Subsidies in Pakistan Agriculture,1960-1976. Washington: World Bank, 1980.

एमएलए उद्धरण

Gotsch,Carl. Prices,taxes and Subsidies in Pakistan Agriculture,1960-1976. World Bank, 1980.