Cita APA (7th ed.)

PARKINSON C N. (1983). MARKETING: KEY TO BUSINESS SUCCESS TODAY. INDIA BOOK HOUSE.

Cita Chicago (17th ed.)

PARKINSON C N. MARKETING: KEY TO BUSINESS SUCCESS TODAY. BOMBAY: INDIA BOOK HOUSE, 1983.

Cita MLA (9th ed.)

PARKINSON C N. MARKETING: KEY TO BUSINESS SUCCESS TODAY. INDIA BOOK HOUSE, 1983.