Citazione Stile APA (7a Edizione)

Townsend, C. (1985). Vax basic. Holt, Rinehart and Winston.

Citazione stile Chigago Style (17a edizione)

Townsend, Clifford. Vax Basic. New York: Holt, Rinehart and Winston, 1985.

Citatione MLA (9a ed.)

Townsend, Clifford. Vax Basic. Holt, Rinehart and Winston, 1985.