Novosibirskiĭ gosudarstvennyĭ medi︠t︡sinskiĭ institut. Kafedra propedevtiki vnutrennikh bolezneĭ & Gelʹfman, A. E. (1965). Voprosy diagnostiki i lecheni︠i︡a zabolevaniĭ organov pishchevareni︠i︡a i serdechno-sosudistoĭ sistemy. Novosibirskiĭ gos. med. in-t.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNovosibirskiĭ gosudarstvennyĭ medi︠t︡sinskiĭ institut. Kafedra propedevtiki vnutrennikh bolezneĭ এবং A. E. Gelʹfman. Voprosy Diagnostiki I Lecheni︠i︡a Zabolevaniĭ Organov Pishchevareni︠i︡a I Serdechno-sosudistoĭ Sistemy. Novosibirsk: Novosibirskiĭ gos. med. in-t, 1965.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNovosibirskiĭ gosudarstvennyĭ medi︠t︡sinskiĭ institut. Kafedra propedevtiki vnutrennikh bolezneĭ এবং A. E. Gelʹfman. Voprosy Diagnostiki I Lecheni︠i︡a Zabolevaniĭ Organov Pishchevareni︠i︡a I Serdechno-sosudistoĭ Sistemy. Novosibirskiĭ gos. med. in-t, 1965.