APA-čujuhus (7. p.)

Joshi Vikas .D. Jigars Science Dictionary. Pragati Book Cer.

Chicago-čujuhus (17. p.)

Joshi Vikas .D. Jigars Science Dictionary. Mumbai: Pragati Book Cer.

MLA-čujuhus (9. p.)

Joshi Vikas .D. Jigars Science Dictionary. Pragati Book Cer.

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