Παραπομπή σε μορφή APA (7η εκδ.)

Gordon, R. A. (1964). Some thoughts on the recent slow growth of the American economy. Centre of Economic Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gordon, Robert Aaron. Some Thoughts on the Recent Slow Growth of the American Economy. Athens: Centre of Economic Research, 1964.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gordon, Robert Aaron. Some Thoughts on the Recent Slow Growth of the American Economy. Centre of Economic Research, 1964.