Jose, R., & Ramakrishna, S. (2022). Humanity’s Top Ten Existential Concerns. Springer Nature Singapore.
Čikaški stil citiranja (17. izdanje)Jose, Rajan, i Seeram Ramakrishna. Humanity’s Top Ten Existential Concerns. Springer Nature Singapore, 2022.
MLA način citiranja (8. izdanje)Jose, Rajan, i Seeram Ramakrishna. Humanity’s Top Ten Existential Concerns. Springer Nature Singapore, 2022.
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