Cita APA (7th ed.)

PARKINSON C N. (1983). HOW TO GET TO THE TOP. MACMILLAN.

Cita Chicago (17th ed.)

PARKINSON C N. HOW TO GET TO THE TOP. BOMBAY: MACMILLAN, 1983.

Cita MLA (9th ed.)

PARKINSON C N. HOW TO GET TO THE TOP. MACMILLAN, 1983.