Cita APA (7a ed.)

(1990). Easy autocad: A tutorial approach (2nd.). McGraw-Hill publishing company.

Cita Chicago Style (17a ed.)

Easy Autocad: A Tutorial Approach. 2nd. new york: McGraw-Hill publishing company, 1990.

Cita MLA (9a ed.)

Easy Autocad: A Tutorial Approach. 2nd. McGraw-Hill publishing company, 1990.