APA

Schubert D. G., Torgerson T. L., . (1976). Improving the reading program. Dubuque: W. C. Brown Co.

Chicago

Schubert Delwyn G, Torgerson Theodore L, . 1976. Improving the reading program. Dubuque: W. C. Brown Co.

Harvard

Schubert D. G., Torgerson T. L., . (1976). Improving the reading program. Dubuque: W. C. Brown Co.

MLA

Schubert Delwyn G, Torgerson Theodore L, . Improving the reading program. Dubuque: W. C. Brown Co. 1976.