Cita APA (7a ed.)

PETERS TOM. (1997). CIRCLE OF INNOVATION. HODDER & STOUGHTON.

Cita Chicago Style (17a ed.)

PETERS TOM. CIRCLE OF INNOVATION. LONDON: HODDER & STOUGHTON, 1997.

Cita MLA (9a ed.)

PETERS TOM. CIRCLE OF INNOVATION. HODDER & STOUGHTON, 1997.