Nono, G. (2006). The 2 in 1 series. Sony BMG Music Entertainment Philippines Inc.
Cita Chicago Style (17a ed.)Nono, Grace. The 2 in 1 Series. Philippines: Sony BMG Music Entertainment Philippines Inc, 2006.
Cita MLA (9a ed.)Nono, Grace. The 2 in 1 Series. Sony BMG Music Entertainment Philippines Inc, 2006.
Precaución: Estas citas no son 100% exactas.