Παραπομπή σε μορφή APA (7η εκδ.)
ebrary, Inc, & Hopkins, R. F. (1989). Food aid projections for the decade of the 1990s: Report of an ad hoc panel meeting, October 6 & 7, 1988. National Academy Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
ebrary, Inc, και Raymond F. Hopkins. Food Aid Projections for the Decade of the 1990s: Report of an Ad Hoc Panel Meeting, October 6 & 7, 1988. Washington, D.C.: National Academy Press, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)
ebrary, Inc, και Raymond F. Hopkins. Food Aid Projections for the Decade of the 1990s: Report of an Ad Hoc Panel Meeting, October 6 & 7, 1988. National Academy Press, 1989.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.