APA-ийн эшлэл(7 дахь хэвлэлт)

Klemens, B. (2006). Math you can't use: Patents, copyright, and software. Brookings Institution Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Klemens, Ben. Math You Can't Use: Patents, Copyright, and Software. Washington, D.C.: Brookings Institution Press, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Klemens, Ben. Math You Can't Use: Patents, Copyright, and Software. Brookings Institution Press, 2006.