Johnson, L. S. (1990). Reading in the content areas. London: New Readers Press.
Trích dẫn kiểu ChicagoJohnson, Laura Stark. Reading in the Content Areas. London: New Readers Press, 1990.
MLA引文Johnson, Laura Stark. Reading in the Content Areas. London: New Readers Press, 1990.
警告:這些引文格式不一定是100%准確.