Gaya APA

2000, C. (2000). Contaminated soil 2000; Proceeeding of the seventh International FZK/TNO Conference on Contaminated soil 18-22 Vol. 1 Sep. 2000 Leepzig Germany . : Thomas Telford.

Gaya MLA

2000, CONSOIL. "Contaminated soil 2000; Proceeeding of the seventh International FZK/TNO Conference on Contaminated soil 18-22 Vol. 1 Sep. 2000 Leepzig Germany". : Thomas Telford, 2000. Buku.