Cita APA (7th ed.)

MATHEWS BRAIN. MARKETING TODAY'S ACADEMIC LIBRARY.

Cita Chicago (17th ed.)

MATHEWS BRAIN. MARKETING TODAY'S ACADEMIC LIBRARY.

Cita MLA (9th ed.)

MATHEWS BRAIN. MARKETING TODAY'S ACADEMIC LIBRARY.

Atenció: Aquestes cites poden no estar 100% correctes.