APA-referens (7:e uppl.)

Patiño Morocho, M. d. L., & Tepán Zhagüi, T. S. The importance of integrating flash cards as a visual tool inprove the retention of the meaning of verbs in the students of the ninth year of basic education.

Chicago-referens (17:e uppl.)

Patiño Morocho, María de Lourdes, och Tania Silvana Tepán Zhagüi. The Importance of Integrating Flash Cards as a Visual Tool Inprove the Retention of the Meaning of Verbs in the Students of the Ninth Year of Basic Education.

MLA-referens (8:e uppl.)

Patiño Morocho, María de Lourdes, och Tania Silvana Tepán Zhagüi. The Importance of Integrating Flash Cards as a Visual Tool Inprove the Retention of the Meaning of Verbs in the Students of the Ninth Year of Basic Education.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.