Παραπομπή σε μορφή APA (7η εκδ.)

Bonato, S. (2018). Searching the grey literature: A handbook for finding annual reports, working papers, white papers, government documents, and more. Rowman & Littlefield.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bonato, Sarah. Searching the Grey Literature: A Handbook for Finding Annual Reports, Working Papers, White Papers, Government Documents, and More. Lanham, Maryland: Rowman & Littlefield, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bonato, Sarah. Searching the Grey Literature: A Handbook for Finding Annual Reports, Working Papers, White Papers, Government Documents, and More. Rowman & Littlefield, 2018.