Nelmida, A. D. (1988). Perceptions of high school students toward the teaching of biology.
Čikaški stil citiranja (17. izdanje)Nelmida, Amerfina D. Perceptions of High School Students Toward the Teaching of Biology. 1988.
MLA način citiranja (9. izdanje)Nelmida, Amerfina D. Perceptions of High School Students Toward the Teaching of Biology. 1988.
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