Johnson, B. E. (1994). The reading edge: Thirteen ways to build reading comprehension (2nd ed.). D.C. Heath.

Johnson, Ben E. The Reading Edge: Thirteen Ways to Build Reading Comprehension. 2nd ed. Lexington, Mass.: D.C. Heath, 1994.

Johnson, Ben E. The Reading Edge: Thirteen Ways to Build Reading Comprehension. 2nd ed. D.C. Heath, 1994.