APA

Kettel D. F., .Politics of the administrative process. Thousand Oaks, California : SAGE Publications, 2021: .

Chicago

Kettel Donald F, .Politics of the administrative process. Thousand Oaks, California : SAGE Publications, 2021: .

Harvard

Kettel D. F., .Politics of the administrative process. Thousand Oaks, California : SAGE Publications, 2021: .

MLA

Kettel Donald F, .Thousand Oaks, California : SAGE Publications, 2021: . .