Παραπομπή APA

Lancaster,H.O. (1974). An introduction to medical statistics. John Wiley & Sons.

Παραπομπή Chicago Style

Lancaster,H.O. An Introduction to Medical Statistics. New York: John Wiley & Sons, 1974.

Παραπομπή MLA

Lancaster,H.O. An Introduction to Medical Statistics. John Wiley & Sons, 1974.