APA (7th ed.) Zitazioa
Garg, S. K., & Garg, R. (2009). Sewage disposal and air pollution engineering (22nd ed.). Khanna Pub.
Chicago Style (17th ed.) Zitazioa
Garg, Santosh Kumar, eta Rajeshwari Garg. Sewage Disposal and Air Pollution Engineering. 22nd ed. Delhi: Khanna Pub, 2009.
MLA (9th ed.) Zitazioa
Garg, Santosh Kumar, eta Rajeshwari Garg. Sewage Disposal and Air Pollution Engineering. 22nd ed. Khanna Pub, 2009.
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