Broken Hill Proprietary Company. (1965). Properties of B.H.P. steels. B.H.P..
Cita Chicago (17th ed.)Broken Hill Proprietary Company. Properties of B.H.P. Steels. Melb.: B.H.P., 1965.
Cita MLA (8th ed.)Broken Hill Proprietary Company. Properties of B.H.P. Steels. B.H.P., 1965.
Atenció: Aquestes cites poden no estar 100% correctes.