Metra, T. M. Status and behavior of phosphorus in some acid soils in the Philippines.
Čikaški stil citiranja (17. izdanje)Metra, Teodula Malong. Status and Behavior of Phosphorus in Some Acid Soils in the Philippines.
MLA način citiranja (9. izdanje)Metra, Teodula Malong. Status and Behavior of Phosphorus in Some Acid Soils in the Philippines.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.