Cita APA (7th ed.)

(1997). Corel Draw 7 (1a. ed.). Corel Corporation.

Cita Chicago (17th ed.)

Corel Draw 7. 1a. ed. Canadá: Corel Corporation, 1997.

Cita MLA (9th ed.)

Corel Draw 7. 1a. ed. Corel Corporation, 1997.