Im, D. g. (2008). Puyŏ chuamni haengdanje (Chop'an.). Puyŏ munhwawŏn.
Chicago Style (17th ed.) CitationIm, Dong gwon. Puyŏ Chuamni Haengdanje. Chop'an. Chungchŏngnamdo Puyŏgun: Puyŏ munhwawŏn, 2008.
MLA (9th ed.) CitationIm, Dong gwon. Puyŏ Chuamni Haengdanje. Chop'an. Puyŏ munhwawŏn, 2008.
Warning: These citations may not always be 100% accurate.