Ed. Parker, S. P. (1982). Synopsis and classification of living organisms. McGraw-Hill.
Chicago-viite (17. p.)Ed. Parker, Sybil P. Synopsis and Classification of Living Organisms. New York: McGraw-Hill, 1982.
MLA-viite (9. p.)Ed. Parker, Sybil P. Synopsis and Classification of Living Organisms. McGraw-Hill, 1982.
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