APA-referens (7:e uppl.)

Rubinstein, A. (2019). Hardness of approximation between P and NP. Association for Computing Machinery.

Chicago-referens (17:e uppl.)

Rubinstein, Aviad. Hardness of Approximation Between P and NP. New York: Association for Computing Machinery, 2019.

MLA-referens (9:e uppl.)

Rubinstein, Aviad. Hardness of Approximation Between P and NP. Association for Computing Machinery, 2019.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.