APA stil citiranja
Wadhwa, N. (1990). Aptitude Test Problems in Physics: Aptitude Test Problems in Physics. Moscow: Mir.
Chicago stil citiranjaWadhwa, Natalia. Aptitude Test Problems in Physics: Aptitude Test Problems in Physics. Moscow: Mir, 1990.
MLA stil citiranjaWadhwa, Natalia. Aptitude Test Problems in Physics: Aptitude Test Problems in Physics. Moscow: Mir, 1990.
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