एपीए उद्धरण

Piga, G., & Tátrai, T. (2018). Law and economics of public procurement reforms. Routledge.

शिकागो स्टाइल उद्धरण

Piga, Gustavo, और Tünde Tátrai. Law and Economics of Public Procurement Reforms. Oxon: Routledge, 2018.

एमएलए उद्धरण

Piga, Gustavo, और Tünde Tátrai. Law and Economics of Public Procurement Reforms. Routledge, 2018.