Parker, D. H. (1969). SRA reading laboratory (Revised edition.). Science Research Associates.
Cita Chicago Style (17a ed.)Parker, Don H. SRA Reading Laboratory. Revised edition. Chicago: Science Research Associates, 1969.
Cita MLA (8a ed.)Parker, Don H. SRA Reading Laboratory. Revised edition. Science Research Associates, 1969.
Precaución: Estas citas no son 100% exactas.