APA-ийн эшлэл(7 дахь хэвлэлт)

BALL, N. (1974). Regional conflicts and the international system: A case study of Bangladesh. Institute for the study of International Organisation, University of Sussex.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

BALL, Nicole. Regional Conflicts and the International System: A Case Study of Bangladesh. Stanmer Park, Sussex: Institute for the study of International Organisation, University of Sussex, 1974.

MLA -ийн эшлэл (9 дэх хэвлэлт)

BALL, Nicole. Regional Conflicts and the International System: A Case Study of Bangladesh. Institute for the study of International Organisation, University of Sussex, 1974.