@book{ MADRID_MCLAREN:127,

author = { DANIEL MADRID FERNÁNDEZ and NEIL MCLAREN } ,

title = { MAKING FRIENDS 4 },

publisher = { LA CALESA },

address = { VALLADOLID, },

year = { 1997 },

pages = { 127 },

isbn = { 84-8105-076-8 },

}