Cita APA (7a ed.)

Dynamic Graphics Educational Foundation (Peoria, Ill.). (1985). Step by step graphics. Dynamic Graphics.

Cita Chicago Style (17a ed.)

Dynamic Graphics Educational Foundation (Peoria, Ill.). Step by Step Graphics. Peoria, IL: Dynamic Graphics, 1985.

Cita MLA (8a ed.)

Dynamic Graphics Educational Foundation (Peoria, Ill.). Step by Step Graphics. Dynamic Graphics, 1985.