San Juan, T. S. (1998). Lor Calma designs one-of-its kind sculpture in the world. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)San Juan, Thelma S. "Lor Calma Designs One-of-its Kind Sculpture in the World." Philippine Daily Inquirer 1998.
Citatione MLA (9a ed.)San Juan, Thelma S. "Lor Calma Designs One-of-its Kind Sculpture in the World." Philippine Daily Inquirer, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.