Thompson, A. A. (1973). Economics of the firn: Theory and practice. Prentice-Hall.
Chicago Style aipamenaThompson, Arthur A. Economics of the Firn: Theory and Practice. Englewood: Prentice-Hall, 1973.
MLA aipamenaThompson, Arthur A. Economics of the Firn: Theory and Practice. Prentice-Hall, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.