Παραπομπή σε μορφή APA (7η εκδ.)

Gurturk, A. (2017). Integrated reporting and sustainability-related assurance: Effects, current practice and future directions. kassel university press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gurturk, Anil. Integrated Reporting and Sustainability-related Assurance: Effects, Current Practice and Future Directions. Kassel, [Germany]: kassel university press, 2017.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gurturk, Anil. Integrated Reporting and Sustainability-related Assurance: Effects, Current Practice and Future Directions. kassel university press, 2017.