Harre, R., & Mott, N. N. (1970). Method of science. Wykeham.
Chicago Style aipamenaHarre, R., and Nevill Noakes Mott. Method of Science. London: Wykeham, 1970.
MLA aipamenaHarre, R., and Nevill Noakes Mott. Method of Science. Wykeham, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.