Cita APA (7a ed.)

Crisostomo, I. T. (2002). The president as salesperson and manager. Manila Bulletin.

Cita Chicago Style (17a ed.)

Crisostomo, Isabelo T. "The President as Salesperson and Manager." Manila Bulletin 2002.

Cita MLA (9a ed.)

Crisostomo, Isabelo T. "The President as Salesperson and Manager." Manila Bulletin, 2002.