Due, J., & Philippine International Garden Festival. (1998). Florikultura '98 opens with hopes to make Pampanga a trade center. Today.
Chicago-viite (17. p.)Due, Jojo, ja Philippine International Garden Festival. "Florikultura '98 Opens with Hopes to Make Pampanga a Trade Center." Today 1998.
MLA-viite (9. p.)Due, Jojo, ja Philippine International Garden Festival. "Florikultura '98 Opens with Hopes to Make Pampanga a Trade Center." Today, 1998.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.