APA ציטוט

Alloway.B.J & Ayres. chemical princiles of enviromental pollution. Blackic academic & Professional.

Chicago Edition Citation

Alloway.B.J and Ayres. Chemical Princiles of Enviromental Pollution. Blackic academic & Professional.

ציטוט MLA

Alloway.B.J and Ayres. Chemical Princiles of Enviromental Pollution. Blackic academic & Professional.