Lanzona, L. A. J. (1999). Transaction costs, institutions and charter change. IN Commentary [column]. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Lanzona, Leonardo A. Jr. "Transaction Costs, Institutions and Charter Change. IN Commentary [column]." Philippine Daily Inquirer 1999.
Citatione MLA (9a ed.)Lanzona, Leonardo A. Jr. "Transaction Costs, Institutions and Charter Change. IN Commentary [column]." Philippine Daily Inquirer, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.