Tohutoro APA (7th ed.)
Chopra, A. (2010). Material management: BBA 4th semester, WBUT. Kalyani Publishers.
Tohutoru Kātū Chicago (17th ed.)
Chopra, Amit. Material Management: BBA 4th Semester, WBUT. Kolkata: Kalyani Publishers, 2010.
Tohutoro MLA (9th ed.)
Chopra, Amit. Material Management: BBA 4th Semester, WBUT. Kalyani Publishers, 2010.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.