Beltran, C. (2023). Revenue Oriented Teaching Courses. IN Ctalk [column]. Philippine Star.
Chicago-viite (17. p.)Beltran, Cito. "Revenue Oriented Teaching Courses. IN Ctalk [column]." Philippine Star 2023.
MLA-viite (9. p.)Beltran, Cito. "Revenue Oriented Teaching Courses. IN Ctalk [column]." Philippine Star, 2023.
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