Cita APA (7th ed.)

PARKINSON C NORTHCOTE. (1978). WATCH YOUR FIGURES. MACMILLAN.

Cita Chicago (17th ed.)

PARKINSON C NORTHCOTE. WATCH YOUR FIGURES. DELHI: MACMILLAN, 1978.

Cita MLA (9th ed.)

PARKINSON C NORTHCOTE. WATCH YOUR FIGURES. MACMILLAN, 1978.