Παραπομπή σε μορφή APA (7η εκδ.)

Chatfield, C. (1995). Problem solving: A statistician's guide (2nd ed.). Chapman and Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chatfield, Christopher. Problem Solving: A Statistician's Guide. 2nd ed. London: Chapman and Hall, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Chatfield, Christopher. Problem Solving: A Statistician's Guide. 2nd ed. Chapman and Hall, 1995.