Gaya APA

Bulffa, E, S., Sarin, R, K. (1994). Modern Production/ Operation Management: eight edition . SINGAPORE: JOHN WILEY.

Gaya MLA

Bulffa, Elwood, S.., Sarin, Rakesh, K.. "Modern Production/ Operation Management: eight edition". SINGAPORE: JOHN WILEY, 1994. Text.