APA-referens (7:e uppl.)
Casty, A. (1971). Building writing skills: A programmed approach to sentences and paragraphs. Harcourt Brace Jovanovich.
Chicago-referens (17:e uppl.)
Casty, Alan. Building Writing Skills: A Programmed Approach to Sentences and Paragraphs. New York: Harcourt Brace Jovanovich, 1971.
MLA-referens (9:e uppl.)
Casty, Alan. Building Writing Skills: A Programmed Approach to Sentences and Paragraphs. Harcourt Brace Jovanovich, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.