Παραπομπή APA

(1993). Chemistry for Civil services Examination Prelimanary Screening Test. Competition Review.

Παραπομπή Chicago Style

Chemistry for Civil Services Examination Prelimanary Screening Test. New Delhi: Competition Review, 1993.

Παραπομπή MLA

Chemistry for Civil Services Examination Prelimanary Screening Test. Competition Review, 1993.

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