Cita APA (7th ed.)

Stoutemyer, D. R. (1991). Derive: Tutorials. Soft Warehouse.

Cita Chicago (17th ed.)

Stoutemyer, David R. Derive: Tutorials. Honolulú: Soft Warehouse, 1991.

Cita MLA (9th ed.)

Stoutemyer, David R. Derive: Tutorials. Soft Warehouse, 1991.