Cortes, J. O. (2004). 25 reasons to visit Tagaytay Highlands (and that doesn't include golf!). Philippine Star.
Chicago-viite (17. p.)Cortes, Joseph O. "25 Reasons to Visit Tagaytay Highlands (and That Doesn't Include Golf!)." Philippine Star 2004.
MLA-viite (9. p.)Cortes, Joseph O. "25 Reasons to Visit Tagaytay Highlands (and That Doesn't Include Golf!)." Philippine Star, 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.