Gaya APA
Lichtfouse, E. (2009).
Organic Farming, Pest Control and Remediation of Soil Pollutants .
London:
Springer.
Gaya MLA
Lichtfouse, Eric.
"Organic Farming, Pest Control and Remediation of Soil Pollutants".
London:
Springer,
2009.
Buku Pelajaran.