Skjelsbaek, e. b. I. J. R. a. K. The United Nations and peace keeping results, limitations and prospects. Macmillan.
Čikaški stil citiranja (17. izdanje)Skjelsbaek, edited by Indar Jit Rikhye and Kjell. The United Nations and Peace Keeping Results, Limitations and Prospects. Macmillan.
MLA način citiranja (8. izdanje)Skjelsbaek, edited by Indar Jit Rikhye and Kjell. The United Nations and Peace Keeping Results, Limitations and Prospects. Macmillan.
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