Punjabi University. Publication Bureau & Punjabi University. Faculty of Life Sciences. (1985). Biologica. Punjabi University, Publication Bureau.
Čikaški stil citiranja (17. izdanje)Punjabi University. Publication Bureau i Punjabi University. Faculty of Life Sciences. Biologica. Patiāla, India: Punjabi University, Publication Bureau, 1985.
MLA način citiranja (8. izdanje)Punjabi University. Publication Bureau i Punjabi University. Faculty of Life Sciences. Biologica. Punjabi University, Publication Bureau, 1985.
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