Barail, L. C. (1954). Packaging engineering. Reinhold.
Cita Chicago (17th ed.)Barail, Louis C. Packaging Engineering. New York: Reinhold, 1954.
Cita MLA (9th ed.)Barail, Louis C. Packaging Engineering. Reinhold, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.