APA aipamena

Gurjar, B. R., & Tyagi, V. (2017). Sludge management. CRC Press, London.

Chicago Style aipamena

Gurjar, Bhola R., and Vinaykumar Tyagi. Sludge Management. CRC Press, London, 2017.

MLA aipamena

Gurjar, Bhola R., and Vinaykumar Tyagi. Sludge Management. CRC Press, London, 2017.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.