Παραπομπή APA

Gopalakrishnan & Sundaresan. (1985). Material Management: An integrated approach. P.H.I.

Παραπομπή Chicago Style

Gopalakrishnan και Sundaresan. Material Management: An Integrated Approach. New Delhi: P.H.I, 1985.

Παραπομπή MLA

Gopalakrishnan και Sundaresan. Material Management: An Integrated Approach. P.H.I, 1985.