Bourne, J. G. (1960). Nitrous oxide in dentistry; its danger and alternatives. Year Book Pub.
Chicago-viite (17. p.)Bourne, James Gerald. Nitrous Oxide in Dentistry; Its Danger and Alternatives. Chicago: Year Book Pub, 1960.
MLA-viite (9. p.)Bourne, James Gerald. Nitrous Oxide in Dentistry; Its Danger and Alternatives. Year Book Pub, 1960.
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