Παραπομπή σε μορφή APA (7η εκδ.)

Cooper, E. J. (1972). Administrative discretions under the legislation relating to the duties of customs and excise: Submission to the Committee of Administrative Review. s.n..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cooper, E. J. Administrative Discretions Under the Legislation Relating to the Duties of Customs and Excise: Submission to the Committee of Administrative Review. Canberra: s.n., 1972.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cooper, E. J. Administrative Discretions Under the Legislation Relating to the Duties of Customs and Excise: Submission to the Committee of Administrative Review. s.n., 1972.