APA (7th ed.) Zitazioa
Nahar, K., & Islam, S. (2011). HEAVY METAL CONTAMINATION OF THE SEDIMENT OF THE SHITALAKHYA RIVER. CE DEPT. MIST.
Chicago Style (17th ed.) Zitazioa
Nahar, Kamrun, eta Shakila Islam. HEAVY METAL CONTAMINATION OF THE SEDIMENT OF THE SHITALAKHYA RIVER. Dhaka: CE DEPT. MIST, 2011.
MLA (9th ed.) Zitazioa
Nahar, Kamrun, eta Shakila Islam. HEAVY METAL CONTAMINATION OF THE SEDIMENT OF THE SHITALAKHYA RIVER. CE DEPT. MIST, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.