APA aipamena

Hiraskar G K. Basic civil engineering. Dhanpat Rai.

Chicago Style aipamena

Hiraskar G K. Basic Civil Engineering. New Delhi: Dhanpat Rai.

MLA aipamena

Hiraskar G K. Basic Civil Engineering. Dhanpat Rai.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.