Padasas, T. P., Paquingan, A. R., & Peñaflorida, A. R. (2010). Understanding structured programming: Teacher's manual (2nd ed.). Vibal Publishig House.
Chicago-viite (17. p.)Padasas, Teresita P., Arlette R. Paquingan, ja Arlene R. Peñaflorida. Understanding Structured Programming: Teacher's Manual. 2nd ed. Quezon City, Philippines: Vibal Publishig House, 2010.
MLA-viite (9. p.)Padasas, Teresita P., et al. Understanding Structured Programming: Teacher's Manual. 2nd ed. Vibal Publishig House, 2010.
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