एपीए उद्धरण

Sgro,Pasquale M. (1980). Wage differentials and economic growth. Croom Helm.

शिकागो स्टाइल उद्धरण

Sgro,Pasquale M. Wage Differentials and Economic Growth. New Jersey: Croom Helm, 1980.

एमएलए उद्धरण

Sgro,Pasquale M. Wage Differentials and Economic Growth. Croom Helm, 1980.