Cita APA (7th ed.)

Hoare, C. (1999). Theories of Programming: Top−Down and Bottom−Up and Meeting in the Middle.

Cita Chicago (17th ed.)

Hoare, C. Theories of Programming: Top−Down and Bottom−Up and Meeting in the Middle. 1999.

Cita MLA (9th ed.)

Hoare, C. Theories of Programming: Top−Down and Bottom−Up and Meeting in the Middle. 1999.