Naula Guamán, E. E., & González Hurtado, F. E. Grammar reinforcement in the learning of english in the fourth grade in the urban area.
Čikaški stil citiranja (17. izdanje)Naula Guamán, Elvia Esperanza, i Fanny Elvira González Hurtado. Grammar Reinforcement in the Learning of English in the Fourth Grade in the Urban Area.
MLA način citiranja (8. izdanje)Naula Guamán, Elvia Esperanza, i Fanny Elvira González Hurtado. Grammar Reinforcement in the Learning of English in the Fourth Grade in the Urban Area.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.