APA Citatie

Marrero, O., & Pasles, P. C. (2016). A combinatorial problem on a directed graph.

Chicago Style citaat

Marrero, Osvaldo, en Paul C. Pasles. A Combinatorial Problem On a Directed Graph. 2016.

MLA citatie

Marrero, Osvaldo, en Paul C. Pasles. A Combinatorial Problem On a Directed Graph. 2016.

Let op: Deze citaties zijn niet altijd 100% accuraat.