Παραπομπή σε μορφή APA (7η εκδ.)

Lawrence, D. P. (2013). Impact assessment: Practical solutions to recurrent problems and contemporary challenges (2nd ed.). Wiley. https://doi.org/10.1002/9781118678381

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lawrence, David P. Impact Assessment: Practical Solutions to Recurrent Problems and Contemporary Challenges. 2nd ed. Hoboken, N.J.: Wiley, 2013. https://doi.org/10.1002/9781118678381.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lawrence, David P. Impact Assessment: Practical Solutions to Recurrent Problems and Contemporary Challenges. 2nd ed. Wiley, 2013. https://doi.org/10.1002/9781118678381.