Pilar Santa
Sources:
http://es.slideshare.net/AleeenaFarooq/introduction-to-systemic-functional-linguistics
http://www.isfla.org/Systemics/definition.html
http://es.slideshare.net/mobile/wahyupurnaningtyasnew/systemic-functional-linguistics .
Systemic Functional Linguistics
the backgroung music was noisy, making it hard to hear you clearly