Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Chiong, R., & Dhakal, S. (2009). Natural Intelligence for Scheduling, Planning and Packing Problems. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Raymond Chiong, και Sandeep Dhakal. Natural Intelligence for Scheduling, Planning and Packing Problems. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Natural Intelligence for Scheduling, Planning and Packing Problems. Springer Berlin Heidelberg, 2009.