Sarian, Z. B. (2015). Upang kumita ang "backyard piggery". IN Agrikultura [column]. Liwayway.
Chicago-viite (17. p.)Sarian, Zac B. "Upang Kumita Ang "Backyard Piggery". IN Agrikultura [column]." Liwayway 2015.
MLA-viite (9. p.)Sarian, Zac B. "Upang Kumita Ang "Backyard Piggery". IN Agrikultura [column]." Liwayway, 2015.
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