APA-ийн эшлэл(7 дахь хэвлэлт)

Nagle, J. D. (1985). Introduction to comparative politics: Political system performance in three worlds. Nelson - Hall.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Nagle, John D. Introduction to Comparative Politics: Political System Performance in Three Worlds. Chicago: Nelson - Hall, 1985.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Nagle, John D. Introduction to Comparative Politics: Political System Performance in Three Worlds. Nelson - Hall, 1985.