APA

Van Osdol W. R., Shane D. G., . (1974). An introduction to exceptional children. Dubuque, Iowa: W. C. Brown Co.

Chicago

Van Osdol William R, Shane Don G, . 1974. An introduction to exceptional children. Dubuque, Iowa: W. C. Brown Co.

Harvard

Van Osdol W. R., Shane D. G., . (1974). An introduction to exceptional children. Dubuque, Iowa: W. C. Brown Co.

MLA

Van Osdol William R, Shane Don G, . An introduction to exceptional children. Dubuque, Iowa: W. C. Brown Co. 1974.