APA-viite

Lipschutz,, S., & Lipson,Marc Lars, M. L. (1999). Theory and problems of discrete mathematics (1st.). CUP.

Chicago-tyylinen lähdeviittaus

Lipschutz,, Seymour, ja Marc Lars Lipson,Marc Lars. Theory and Problems of Discrete Mathematics. 1st. Cambridge: CUP, 1999.

MLA-viite

Lipschutz,, Seymour, ja Marc Lars Lipson,Marc Lars. Theory and Problems of Discrete Mathematics. 1st. CUP, 1999.