Tohutoro APA (7th ed.)
Raj, P. P. (2016). Ground improvement techniques (2nd ed.). Laxmi Publications.
Tohutoru Kātū Chicago (17th ed.)
Raj, P. Purushothama. Ground Improvement Techniques. 2nd ed. Kolkata: Laxmi Publications, 2016.
Tohutoro MLA (9th ed.)
Raj, P. Purushothama. Ground Improvement Techniques. 2nd ed. Laxmi Publications, 2016.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.