APA-ийн эшлэл(7 дахь хэвлэлт)

kapoor, V. (1999). Operations research: Problems & solutions (4th.). Sultan Chand & Co.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

kapoor, V. Operations Research: Problems & Solutions. 4th. New Delhi: Sultan Chand & Co, 1999.

MLA -ийн эшлэл (9 дэх хэвлэлт)

kapoor, V. Operations Research: Problems & Solutions. 4th. Sultan Chand & Co, 1999.