Mark, R. T. (2001). Assuming responsibilities. Philippine Star.
Chicago Style (17th ed.) CitationMark, Roni Tapia. "Assuming Responsibilities." Philippine Star 2001.
MLA (9th ed.) CitationMark, Roni Tapia. "Assuming Responsibilities." Philippine Star, 2001.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.