एपीए उद्धरण

(2006). Handbook for evaluating infrastructure regulatory systems. Washington: The World Bank.

शिकागो स्टाइल उद्धरण

Handbook for Evaluating Infrastructure Regulatory Systems. Washington: The World Bank, 2006.

एमएलए उद्धरण

Handbook for Evaluating Infrastructure Regulatory Systems. Washington: The World Bank, 2006.