APA aipamena

Miranda Calderón, L. A., & Bonilla Ugalde, N. G. (2011). Proposal for Academic Achievement and Permanence of Students in the 7th Grade (1).

Chicago Style aipamena

Miranda Calderón, Luis Alfredo, y Nury Ginnette Bonilla Ugalde. Proposal for Academic Achievement and Permanence of Students in the 7th Grade (1). 2011.

MLA aipamena

Miranda Calderón, Luis Alfredo, y Nury Ginnette Bonilla Ugalde. Proposal for Academic Achievement and Permanence of Students in the 7th Grade (1). 2011.