Espino, M. Q. (2002). Whats the difference between selling shampoo and a phone. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Espino, Magie Quimpo. "Whats the Difference Between Selling Shampoo and a Phone." Philippine Daily Inquirer 2002.
MLA-referens (9:e uppl.)Espino, Magie Quimpo. "Whats the Difference Between Selling Shampoo and a Phone." Philippine Daily Inquirer, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.