Citazione Stile APA (7a Edizione)

Beddis, R. (1982). Places, resources and people (Workbook.). Oxford Univ. Press.

Citazione stile Chigago Style (17a edizione)

Beddis, Rex. Places, Resources and People. Workbook. Oxford [u.a.]: Oxford Univ. Press, 1982.

Citatione MLA (9a ed.)

Beddis, Rex. Places, Resources and People. Workbook. Oxford Univ. Press, 1982.