Cita APA (7th ed.)

Ross, P. (1983). Introducing LOGO for the Apple II Computer Texas Instruments 99/4A and Tandy Color Computer. NBS.

Cita Chicago (17th ed.)

Ross, Peter. Introducing LOGO for the Apple II Computer Texas Instruments 99/4A and Tandy Color Computer. Manila: NBS, 1983.

Cita MLA (9th ed.)

Ross, Peter. Introducing LOGO for the Apple II Computer Texas Instruments 99/4A and Tandy Color Computer. NBS, 1983.