APA (7e ed.) Bronvermelding

Titus, J. A., Titus, C. A., & Larsen, D. G. (1979). TRS-80 interfacing. Howard W. Sams.

Chicago (17e ed.) Bronvermelding

Titus, Jonathan A., Christopher A. Titus, en David G. Larsen. TRS-80 Interfacing. Indianápolis: Howard W. Sams, 1979.

MLA (9e ed.) Bronvermelding

Titus, Jonathan A., et al. TRS-80 Interfacing. Howard W. Sams, 1979.