University of the Philippines Diliman. National Institutes for Science and Mathematics Education Development, Agad, M. L., Mondigo, L., & Punzalan, A. E. (2012). Coffee and chocolate. DZUP.
Citazione stile Chigago Style (17a edizione)University of the Philippines Diliman. National Institutes for Science and Mathematics Education Development, Maria Lourdes Agad, Lolita Mondigo, e Amelia E. Punzalan. Coffee and Chocolate. Quezon City: DZUP, 2012.
Citatione MLA (9a ed.)University of the Philippines Diliman. National Institutes for Science and Mathematics Education Development, et al. Coffee and Chocolate. DZUP, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.