APA Citatie

Brenes Sánchez, V., & Valverde Marín, E. (2015). Geragogy: A contribution to the teaching and learning of english as a foreign language in senior citizens.

Chicago Style citaat

Brenes Sánchez, Verónica, en Evelyn Valverde Marín. Geragogy: A Contribution to the Teaching and Learning of English As a Foreign Language in Senior Citizens. 2015.

MLA citatie

Brenes Sánchez, Verónica, en Evelyn Valverde Marín. Geragogy: A Contribution to the Teaching and Learning of English As a Foreign Language in Senior Citizens. 2015.

Let op: Deze citaties zijn niet altijd 100% accuraat.