APA-viite

Khurmi, R. S., & Khurmi, N. (2013). Strength of materials: : mechanics of solids. S.Chand & Co.

Chicago-tyylinen lähdeviittaus

Khurmi, R S., ja N. Khurmi. Strength of Materials: : Mechanics of Solids. N.Delhi: S.Chand & Co, 2013.

MLA-viite

Khurmi, R S., ja N. Khurmi. Strength of Materials: : Mechanics of Solids. S.Chand & Co, 2013.