Cita APA (7th ed.)

GOPALAKRISHNAN,P. (2014). MATERIALS MANAGEMENT (1ST ED.). PHI LEARNING PVT LTD.

Cita Chicago (17th ed.)

GOPALAKRISHNAN,P. MATERIALS MANAGEMENT. 1ST ED. DELHI: PHI LEARNING PVT LTD, 2014.

Cita MLA (9th ed.)

GOPALAKRISHNAN,P. MATERIALS MANAGEMENT. 1ST ED. PHI LEARNING PVT LTD, 2014.