एपीए उद्धरण

Duffy, D. N. (2020). Evaluation and Governing in the 21st Century. 1st ed. 2017. Palgrave Macmillan UK.

शिकागो स्टाइल उद्धरण

Duffy, Deirdre Niamh. Evaluation and Governing in the 21st Century. 1st Ed. 2017. Palgrave Macmillan UK, 2020.

एमएलए उद्धरण

Duffy, Deirdre Niamh. Evaluation and Governing in the 21st Century. 1st Ed. 2017. Palgrave Macmillan UK, 2020.