PALAR, H. (1994). Pencemaran & Toksikologi Logam Berat.
Chicago Style (17th ed.) CitationPALAR, Heryando. Pencemaran & Toksikologi Logam Berat. 1994.
MLA (8th ed.) CitationPALAR, Heryando. Pencemaran & Toksikologi Logam Berat. 1994.
Warning: These citations may not always be 100% accurate.