Gray, W. S. (1969). The teaching of reading and writing: An international survey ; enlarged edition with a supplementary chapter by Ralph Staiger (2. ed.). Scott, Foresman [u.a.].
Chicago-Zitierstil (17. Ausg.)Gray, William S. The Teaching of Reading and Writing: An International Survey ; Enlarged Edition with a Supplementary Chapter by Ralph Staiger. 2. ed. Glenview, Ill. [u.a.]: Scott, Foresman [u.a.], 1969.
MLA-Zitierstil (9. Ausg.)Gray, William S. The Teaching of Reading and Writing: An International Survey ; Enlarged Edition with a Supplementary Chapter by Ralph Staiger. 2. ed. Scott, Foresman [u.a.], 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.