Cita APA (7th ed.)

DONALDSON C. (2001). TOOL DESIGN. TATA MC GRAW HILL.

Cita Chicago (17th ed.)

DONALDSON C. TOOL DESIGN. New Delhi: TATA MC GRAW HILL, 2001.

Cita MLA (9th ed.)

DONALDSON C. TOOL DESIGN. TATA MC GRAW HILL, 2001.