@inbook{ OLMEDO_EXPOSITO_Pegalajar-Moral:41-66,

author = { EVA MARÍA OLMEDO MORENO and JORGE EXPOSITO LOPEZ and Marciana Pegalajar-Moral } ,

title = { Psycho-pedagogical theories and principles that guide the Tutorial Action },

booktitle = { Tutorial Action in present education },

publisher = { Síntesis },

pages = { 41 - 66 },

year = { 2015 },

}