Cruz, N. . H. (2012). NTC test. IN As I See It [column]: Which is better, Globe or Smart? Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Cruz, Neal H. "NTC Test. IN As I See It [column]: Which Is Better, Globe or Smart?" Philippine Daily Inquirer 2012.
MLA-referens (9:e uppl.)Cruz, Neal H. "NTC Test. IN As I See It [column]: Which Is Better, Globe or Smart?" Philippine Daily Inquirer, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.