Παραπομπή σε μορφή APA (7η εκδ.)

269562 Cole, G. M., & Cole, G. M. (2005). Principles and practice of surveying sample examination. New York : Professional Pub..

Παραπομπή σε μορφή Chicago (17η εκδ.)

269562 Cole, George M., και George M. Cole. Principles and Practice of Surveying Sample Examination. New York : Professional Pub., 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

269562 Cole, George M., και George M. Cole. Principles and Practice of Surveying Sample Examination. New York : Professional Pub., 2005.