^"평안도민회 20주년 기념행사…박용옥 평안도 지사, 워싱턴 방문 [워싱턴 중앙일보"]. جونغ أنغ إلبو. January 29, 2010. Retrieved 19 March 2014. Translation: "Governor Pak Yong-ok graduated from the Military Academy in Hawaii and was awarded a Ph.D. in Political Science from the Graduate School. He was National Security Council (NSC) Secretary-General, Civil Division high-level military talks chairman , and served as Assistant Secretary of Defense".نسخة محفوظة 15 يونيو 2018 على موقع واي باك مشين.
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