Gupta, K. (1993). Arun's Psycology for Civil Services Preliminary Examination: Objectives- Multiple Choice Questions. Young Man.
শিকাগো স্টাইলে সাইটেশনGupta, Kavitha. Arun's Psycology for Civil Services Preliminary Examination: Objectives- Multiple Choice Questions. Delhi: Young Man, 1993.
এমএলএ সাইটেশনGupta, Kavitha. Arun's Psycology for Civil Services Preliminary Examination: Objectives- Multiple Choice Questions. Young Man, 1993.
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