Esplanada, J. E. (1998). Guingona heads Lakas Senate ticket. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Esplanada, Jerry E. "Guingona Heads Lakas Senate Ticket." Philippine Daily Inquirer 1998.
Cita MLA (9th ed.)Esplanada, Jerry E. "Guingona Heads Lakas Senate Ticket." Philippine Daily Inquirer, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.