Παραπομπή APA

Das , K.. (1996). Main group elements and their compounds: Perspectives in materials science , chemistry and biology. Narosa publishing house.

Παραπομπή Chicago Style

Das , Kumar. Main Group Elements and Their Compounds: Perspectives in Materials Science , Chemistry and Biology. New Delhi: Narosa publishing house, 1996.

Παραπομπή MLA

Das , Kumar. Main Group Elements and Their Compounds: Perspectives in Materials Science , Chemistry and Biology. Narosa publishing house, 1996.