Kelen, C. (2013). Sacred to the memory and secret of the rain = mahal na gunita at lihim ng ulan: Mal a pamipaganaca ampo'ng liim ning uran. Center for Capampangan Studies - Holy Angel University.
Chicago-viite (17. p.)Kelen, Christopher. Sacred to the Memory and Secret of the Rain = Mahal Na Gunita at Lihim Ng Ulan: Mal a Pamipaganaca Ampo'ng Liim Ning Uran. Angeles City: Center for Capampangan Studies - Holy Angel University, 2013.
MLA-viite (9. p.)Kelen, Christopher. Sacred to the Memory and Secret of the Rain = Mahal Na Gunita at Lihim Ng Ulan: Mal a Pamipaganaca Ampo'ng Liim Ning Uran. Center for Capampangan Studies - Holy Angel University, 2013.
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