Collie, J., & Slater, S. (1995). True to life: Elementary class book. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoCollie, Joanne, và Stephen Slater. True to Life: Elementary Class Book. Cambridge: Cambridge University Press, 1995.
Deismireacht MLACollie, Joanne, và Stephen Slater. True to Life: Elementary Class Book. Cambridge: Cambridge University Press, 1995.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.