Herrera, M., & Sarmago, R. V. (2002). Synthesis of Pb-free Bi-2223 from Bi-2212 using partial melting. Philippine Engineering Journal.
Citazione stile Chigago Style (17a edizione)Herrera, M.U, e Roland V. Sarmago. "Synthesis of Pb-free Bi-2223 from Bi-2212 Using Partial Melting." Philippine Engineering Journal 2002.
Citatione MLA (9a ed.)Herrera, M.U, e Roland V. Sarmago. "Synthesis of Pb-free Bi-2223 from Bi-2212 Using Partial Melting." Philippine Engineering Journal, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.