APA Citatie

Valenzuela Arce, N., & Álvarez Martínez, G. (2013). Historical Echoes of Teaching English in Primary School in Costa Rica PPEIEP: 1979-1987.

Chicago Style citaat

Valenzuela Arce, Nandayure, en Gustavo Álvarez Martínez. Historical Echoes of Teaching English in Primary School in Costa Rica PPEIEP: 1979-1987. 2013.

MLA citatie

Valenzuela Arce, Nandayure, en Gustavo Álvarez Martínez. Historical Echoes of Teaching English in Primary School in Costa Rica PPEIEP: 1979-1987. 2013.

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