Crisostomo, I. T. (2002). The president as salesperson and manager. Manila Bulletin.
Citación estilo ChicagoCrisostomo, Isabelo T. "The President as Salesperson and Manager." Manila Bulletin 2002.
Cita MLACrisostomo, Isabelo T. "The President as Salesperson and Manager." Manila Bulletin, 2002.
Warning: These citations may not always be 100% accurate.