Cita APA (7th ed.)

Larsen, S. G. (1982). Computers for kids: Sinclair ZX-81 edition. Creative Computing Press.

Cita Chicago (17th ed.)

Larsen, Sally Greenwood. Computers for Kids: Sinclair ZX-81 Edition. Morris Plains, NJ: Creative Computing Press, 1982.

Cita MLA (9th ed.)

Larsen, Sally Greenwood. Computers for Kids: Sinclair ZX-81 Edition. Creative Computing Press, 1982.