APA-referens (7:e uppl.)

(1990). Steck-Vaughn GED exercise book: Writing skills, part two : the essay. Steck-Vaughn.

Chicago-referens (17:e uppl.)

Steck-Vaughn GED Exercise Book: Writing Skills, Part Two : The Essay. Austin, Tex.: Steck-Vaughn, 1990.

MLA-referens (8:e uppl.)

Steck-Vaughn GED Exercise Book: Writing Skills, Part Two : The Essay. Steck-Vaughn, 1990.