APA-ийн эшлэл(7 дахь хэвлэлт)

Shtokalo, I. Z. (1961). Linear differential equations with variable coefficients: Criteria of stability and unstability of their solutions. Hindustan Publishing Corp.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Shtokalo, I. Z. Linear Differential Equations with Variable Coefficients: Criteria of Stability and Unstability of Their Solutions. Nueva Delhi: Hindustan Publishing Corp, 1961.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Shtokalo, I. Z. Linear Differential Equations with Variable Coefficients: Criteria of Stability and Unstability of Their Solutions. Hindustan Publishing Corp, 1961.