American Management Association. (1956). A basic guide to preparing packaging specification, assuring quality in purchased materials. [place of publication not identified].
Παραπομπή σε μορφή Chicago (17η εκδ.)American Management Association. A Basic Guide to Preparing Packaging Specification, Assuring Quality in Purchased Materials. New York: [place of publication not identified], 1956.
Παραπομπή σε μορφή MLA (9th εκδ.)American Management Association. A Basic Guide to Preparing Packaging Specification, Assuring Quality in Purchased Materials. [place of publication not identified], 1956.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.