Cita APA (7th ed.)

SCHILDT, H. (1990). Teach yourself DOS. Osborne McGraw-Hill.

Cita Chicago (17th ed.)

SCHILDT, Herbert. Teach Yourself DOS. Berkeley: Osborne McGraw-Hill, 1990.

Cita MLA (9th ed.)

SCHILDT, Herbert. Teach Yourself DOS. Osborne McGraw-Hill, 1990.