APA (7e ed.) Bronvermelding

Ross, P. (1983). Introducing LOGO: For the Apple II computer, Texas Instruments 99. Addison-Wesley Publishing Company.

Chicago (17e ed.) Bronvermelding

Ross, Peter. Introducing LOGO: For the Apple II Computer, Texas Instruments 99. Reading, Massachusetts: Addison-Wesley Publishing Company, 1983.

MLA (9e ed.) Bronvermelding

Ross, Peter. Introducing LOGO: For the Apple II Computer, Texas Instruments 99. Addison-Wesley Publishing Company, 1983.