Παραπομπή σε μορφή APA (7η εκδ.)

Rama, R. (1992). Investing in food. Development Centre of the Organisation for Economic Co-operation and Development ; OECD Publications and Information Centre, distributor].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rama, Ruth. Investing in Food. Paris : [Washington, D.C.: Development Centre of the Organisation for Economic Co-operation and Development ; OECD Publications and Information Centre, distributor], 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rama, Ruth. Investing in Food. Development Centre of the Organisation for Economic Co-operation and Development ; OECD Publications and Information Centre, distributor], 1992.