APA-viite (7. p.)
Raj, P. P. (2013). Soil mechanics and foundation engineering (2nd ed.). Pearson.
Chicago-viite (17. p.)
Raj, P. Purushothama. Soil Mechanics and Foundation Engineering. 2nd ed. New Delhi: Pearson, 2013.
MLA-viite (9. p.)
Raj, P. Purushothama. Soil Mechanics and Foundation Engineering. 2nd ed. Pearson, 2013.
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