Não informado. (1937). Quarterly Bulletin of the Association of Food and Drug Officials of the United States. Association of Food and Drug Officials of the United States.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Quarterly Bulletin of the Association of Food and Drug Officials of the United States. Denver, Colo: Association of Food and Drug Officials of the United States, 1937.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Quarterly Bulletin of the Association of Food and Drug Officials of the United States. Association of Food and Drug Officials of the United States, 1937.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.