APA-ийн эшлэл(7 дахь хэвлэлт)

Rothe, E. H. (1986). Introduction to various aspects of degree theory in banach spaces. American Mathematical Society.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Rothe, Erich H. Introduction to Various Aspects of Degree Theory in Banach Spaces. Providence: American Mathematical Society, 1986.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Rothe, Erich H. Introduction to Various Aspects of Degree Theory in Banach Spaces. American Mathematical Society, 1986.