Bourne, G. H., & Danielli, J. F. International review of cytology. Academic Press.
Dyfyniad Arddull ChicagoBourne, G H., and J F. Danielli. International Review of Cytology. New York: Academic Press.
Dyfyniad MLABourne, G H., and J F. Danielli. International Review of Cytology. Academic Press.
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