APA način citiranja (7. izdanje)
Raj, P. P. (2016). Ground improvement techniques (2nd ed.). Laxmi Publications.
Čikaški stil citiranja (17. izdanje)
Raj, P. Purushothama. Ground Improvement Techniques. 2nd ed. Kolkata: Laxmi Publications, 2016.
MLA način citiranja (9. izdanje)
Raj, P. Purushothama. Ground Improvement Techniques. 2nd ed. Laxmi Publications, 2016.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.