Villanueva, L. M., & Pernia, E. E. A viewership survey of the Philippine Basketball Association (PBA) games.
Chicago-viite (17. p.)Villanueva, Lorelei M., ja Elena E. Pernia. A Viewership Survey of the Philippine Basketball Association (PBA) Games.
MLA-viite (9. p.)Villanueva, Lorelei M., ja Elena E. Pernia. A Viewership Survey of the Philippine Basketball Association (PBA) Games.
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