APA-ийн эшлэл(7 дахь хэвлэлт)

CLAWSON, C. C. (2004). The mathematical traveler: Exploring the grand history of numbers. Viva Books Private Limited.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

CLAWSON, Calvin C. The Mathematical Traveler: Exploring the Grand History of Numbers. New Delhi: Viva Books Private Limited, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

CLAWSON, Calvin C. The Mathematical Traveler: Exploring the Grand History of Numbers. Viva Books Private Limited, 2004.