Cita APA (7th ed.)

(1996). The B-book: Assigning programs to meanings / J.-R. Abrial.

Cita Chicago (17th ed.)

The B-book: Assigning Programs to Meanings / J.-R. Abrial. 1996.

Cita MLA (9th ed.)

The B-book: Assigning Programs to Meanings / J.-R. Abrial. 1996.

Atenció: Aquestes cites poden no estar 100% correctes.