(1999). Twilight years: What it really means to be old. Manila Times.
Style de citation Chicago (17e éd.)"Twilight Years: What It Really Means to Be Old." Manila Times 1999.
Style de citation MLA (9e éd.)"Twilight Years: What It Really Means to Be Old." Manila Times, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.