Dyfyniad APA

Symposium on Respiratory Tract Mucus London, England, & ebrary, Inc. (1978). Respiratory tract mucus. Elsevier/Excerpta Medica/North-Holland.

Dyfyniad Arddull Chicago

Symposium on Respiratory Tract Mucus London, England, and Inc ebrary. Respiratory Tract Mucus. Amsterdam ; New York: Elsevier/Excerpta Medica/North-Holland, 1978.

Dyfyniad MLA

Symposium on Respiratory Tract Mucus London, England, and Inc ebrary. Respiratory Tract Mucus. Elsevier/Excerpta Medica/North-Holland, 1978.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.