Cita APA (7a ed.)

Besag, F. P. (1984). BASIC for teachers. Sage Publishing.

Cita Chicago Style (17a ed.)

Besag, Frank P. BASIC for Teachers. Beverly Hills: Sage Publishing, 1984.

Cita MLA (9a ed.)

Besag, Frank P. BASIC for Teachers. Sage Publishing, 1984.