Cita APA (7a ed.)

Langan, J. (2002). Student CD-ROM to accompany Reading and Study Skills (séptima edición.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Langan, John. Student CD-ROM to Accompany Reading and Study Skills. séptima edición. Boston, MA: McGraw-Hill, 2002.

Cita MLA (9a ed.)

Langan, John. Student CD-ROM to Accompany Reading and Study Skills. séptima edición. McGraw-Hill, 2002.