Hermoso, C. I. (1997). Exercise - important factor in mid-years. Manila Bulletin.
Cita Chicago Style (17a ed.)Hermoso, Christina I. "Exercise - Important Factor in Mid-years." Manila Bulletin 1997.
Cita MLA (9a ed.)Hermoso, Christina I. "Exercise - Important Factor in Mid-years." Manila Bulletin, 1997.
Precaución: Estas citas no son 100% exactas.