Chenglei Melemnganba. NTA CSIR UGC NET/SET (JRF & LS) Physical Sciences. Arihant Publications (India) Ltd.
Čikaški stil citiranja (17. izdanje)Chenglei Melemnganba. NTA CSIR UGC NET/SET (JRF & LS) Physical Sciences. Meerut: Arihant Publications (India) Ltd.
MLA način citiranja (9. izdanje)Chenglei Melemnganba. NTA CSIR UGC NET/SET (JRF & LS) Physical Sciences. Arihant Publications (India) Ltd.
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