Yadav Ram Singh & Yadav Yajvender. Indian Air Force Common Admission Test. Shri Krishan Publishers Pvt. Ltd.
Citazione stile Chigago Style (17a edizione)Yadav Ram Singh e Yadav Yajvender. Indian Air Force Common Admission Test. Jaipur: Shri Krishan Publishers Pvt. Ltd.
Citatione MLA (9a ed.)Yadav Ram Singh e Yadav Yajvender. Indian Air Force Common Admission Test. Shri Krishan Publishers Pvt. Ltd.
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