Webb, S. S. Harbrace College handbook: Instructor's manual. Harcourt, c1986.
Lua i Stíl Chicago (17ú heag.)Webb, Suzanne S. Harbrace College Handbook: Instructor's Manual. San Diego, Calif: Harcourt, c1986.
Lua MLA (9ú heag.)Webb, Suzanne S. Harbrace College Handbook: Instructor's Manual. Harcourt, c1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.