Barut, Z. B., & Celik, I. (2009). Tillage Effects on Soil Quality Indicators in the Semi-Arid Mediterranean Coastal Plain of Turkey. Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist).
Chicago-viite (17. p.)Barut, Zeliha B., ja Ismail Celik. "Tillage Effects on Soil Quality Indicators in the Semi-Arid Mediterranean Coastal Plain of Turkey." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) 2009.
MLA-viite (9. p.)Barut, Zeliha B., ja Ismail Celik. "Tillage Effects on Soil Quality Indicators in the Semi-Arid Mediterranean Coastal Plain of Turkey." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist), 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.