Yatco, R., & Cruz, C. O. (2023). Nasaan sila? Department of Sciece and Technology (DOST)- Science Education Institute (SEI).
Cita Chicago (17th ed.)Yatco, Rona, i Christian Oliver Cruz. Nasaan Sila? Taguig City: Department of Sciece and Technology (DOST)- Science Education Institute (SEI), 2023.
Cita MLA (9th ed.)Yatco, Rona, i Christian Oliver Cruz. Nasaan Sila? Department of Sciece and Technology (DOST)- Science Education Institute (SEI), 2023.
Atenció: Aquestes cites poden no estar 100% correctes.