APA-viite (7. p.)

BHATTACHARYYA DIPAK KUMAR. (1999). PRODUCTION AND OPERATIONS MANAGEMENT. EXCEL BOOK.

Chicago-viite (17. p.)

BHATTACHARYYA DIPAK KUMAR. PRODUCTION AND OPERATIONS MANAGEMENT. NEW DELHI: EXCEL BOOK, 1999.

MLA-viite (9. p.)

BHATTACHARYYA DIPAK KUMAR. PRODUCTION AND OPERATIONS MANAGEMENT. EXCEL BOOK, 1999.