Cita APA (7th ed.)

RYDER,G H. (2009). STRENGTH OF MATERIALS. MACMILLAN.

Cita Chicago (17th ed.)

RYDER,G H. STRENGTH OF MATERIALS. CHENNAI: MACMILLAN, 2009.

Cita MLA (9th ed.)

RYDER,G H. STRENGTH OF MATERIALS. MACMILLAN, 2009.