Cita APA (7th ed.)
Jackson, N., & Dhir R.K. (1988). Civil engineering materials (4th ed.). Macmillan.
Cita Chicago (17th ed.)
Jackson, N., i Dhir R.K. Civil Engineering Materials. 4th ed. London: Macmillan, 1988.
Cita MLA (9th ed.)
Jackson, N., i Dhir R.K. Civil Engineering Materials. 4th ed. Macmillan, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.