Symposium on Respiratory Tract Mucus London, England, & ebrary, Inc. (1978). Respiratory tract mucus. Elsevier/Excerpta Medica/North-Holland.
Chicago-viite (17. p.)Symposium on Respiratory Tract Mucus London, England, ja Inc ebrary. Respiratory Tract Mucus. Amsterdam ; New York: Elsevier/Excerpta Medica/North-Holland, 1978.
MLA-viite (9. p.)Symposium on Respiratory Tract Mucus London, England, ja Inc ebrary. Respiratory Tract Mucus. Elsevier/Excerpta Medica/North-Holland, 1978.
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