APA (7 वां संस्करण) प्रशस्ति पत्र

Srivastava Pradeep, Dixit Sanjeev, & Singh Sushil. (IB) Intelligence Bureau SECURITY ASSISTANT (Executive) MTS Recruitment Exam 2024. Arihant Prakashan.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Srivastava Pradeep, Dixit Sanjeev, और Singh Sushil. (IB) Intelligence Bureau SECURITY ASSISTANT (Executive) MTS Recruitment Exam 2024. Meerut: Arihant Prakashan.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Srivastava Pradeep, et al. (IB) Intelligence Bureau SECURITY ASSISTANT (Executive) MTS Recruitment Exam 2024. Arihant Prakashan.

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