Tulagan, A. L. C. (2008). Teenagers and the reproductive health bill. IN Chasing happy [column]. Manila Standard Today.
Chicago-viite (17. p.)Tulagan, Adelle Liezl Chua. "Teenagers and the Reproductive Health Bill. IN Chasing Happy [column]." Manila Standard Today 2008.
MLA-viite (9. p.)Tulagan, Adelle Liezl Chua. "Teenagers and the Reproductive Health Bill. IN Chasing Happy [column]." Manila Standard Today, 2008.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.