Tohutoro APA (7th ed.)

Tomescu, I. (1985). Problems in combinatorics and graph theory. John Wiley.

Tohutoru Kātū Chicago (17th ed.)

Tomescu, Ioan. Problems in Combinatorics and Graph Theory. Nueva York: John Wiley, 1985.

Tohutoro MLA (9th ed.)

Tomescu, Ioan. Problems in Combinatorics and Graph Theory. John Wiley, 1985.