APA aipamena

HEHNER C R. (1991). THE LOGIC OF PROGRAMMING. PRENTICE - HALL.

Chicago Style aipamena

HEHNER C R. THE LOGIC OF PROGRAMMING. PRENTICE - HALL, 1991.

MLA aipamena

HEHNER C R. THE LOGIC OF PROGRAMMING. PRENTICE - HALL, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.