Velasco, B. (2017). Indoor triathlon. IN The Game Of My Life [column]: Just in time. Philippine Star.
Chicago-viite (17. p.)Velasco, Bill. "Indoor Triathlon. IN The Game Of My Life [column]: Just in Time." Philippine Star 2017.
MLA-viite (9. p.)Velasco, Bill. "Indoor Triathlon. IN The Game Of My Life [column]: Just in Time." Philippine Star, 2017.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.