APA-viite (7. p.)

BISWAL, P. C. (2005). DISCRETE MATHEMATICS AND GRAPH THEORY. PHI.

Chicago-viite (17. p.)

BISWAL, P C. DISCRETE MATHEMATICS AND GRAPH THEORY. NEW DELHI: PHI, 2005.

MLA-viite (9. p.)

BISWAL, P C. DISCRETE MATHEMATICS AND GRAPH THEORY. PHI, 2005.