Cita APA (7th ed.)

Larsen, S. (1982). Computers for kids: Timex-Sinclair 1000 and ZX-81. Creative Computing Press.

Cita Chicago (17th ed.)

Larsen, Sally. Computers for Kids: Timex-Sinclair 1000 and ZX-81. Morris Plains, N. J: Creative Computing Press, 1982.

Cita MLA (9th ed.)

Larsen, Sally. Computers for Kids: Timex-Sinclair 1000 and ZX-81. Creative Computing Press, 1982.