Cita APA (7th ed.)

Cretton, C. (1982). Practical cgt. Butterworths.

Cita Chicago (17th ed.)

Cretton, Colin. Practical Cgt. Londres: Butterworths, 1982.

Cita MLA (9th ed.)

Cretton, Colin. Practical Cgt. Butterworths, 1982.