APA (7. basım) Alıntı

Butler, E. (1987). Correct writing. D.C. Heath.

Chicago Style (17. basım) Atıf

Butler, Eugenia. Correct Writing. Lexington, Mass: D.C. Heath, 1987.

MLA (9th ed.) Atıf

Butler, Eugenia. Correct Writing. D.C. Heath, 1987.