Cabrera, M. (2012). PCA calls for proper disposal of felled trees. Malaya Business Insight.
Citazione stile Chigago Style (17a edizione)Cabrera, Madelaine. "PCA Calls for Proper Disposal of Felled Trees." Malaya Business Insight 2012.
Citatione MLA (9a ed.)Cabrera, Madelaine. "PCA Calls for Proper Disposal of Felled Trees." Malaya Business Insight, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.