(1975). Revised Nuffield biology: Teacher's guide. Published for the Nuffield Foundation by Longman Group.
Čikaški stil citiranja (17. izdanje)Revised Nuffield Biology: Teacher's Guide. England: Published for the Nuffield Foundation by Longman Group, 1975.
MLA način citiranja (9. izdanje)Revised Nuffield Biology: Teacher's Guide. Published for the Nuffield Foundation by Longman Group, 1975.
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