APA aipamena

Koh, K. M. (2015). Graph theory: Undergraduate Mathematics.

Chicago Style aipamena

Koh, Khee Meng. Graph Theory: Undergraduate Mathematics. World Scientific Publishing Co. Pte. Ltd., Singapore, 2015.

MLA aipamena

Koh, Khee Meng. Graph Theory: Undergraduate Mathematics. 2015.