Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Rocha, R., & Launchbury, J. (2011). Practical Aspects of Declarative Languages: 13th International Symposium, PADL 2011, Austin, TX, USA, January 24-25, 2011. Proceedings. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Ricardo Rocha, και John Launchbury. Practical Aspects of Declarative Languages: 13th International Symposium, PADL 2011, Austin, TX, USA, January 24-25, 2011. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Practical Aspects of Declarative Languages: 13th International Symposium, PADL 2011, Austin, TX, USA, January 24-25, 2011. Proceedings. Springer Berlin Heidelberg, 2011.