APA (7th ed.) Citation

I, Y. (1985). Deutsche Sprache (Go-deung hag-gyo [Oberschule].). Daehanchulpangongsa.

Chicago Style (17th ed.) Citation

I, Yu-yeong. Deutsche Sprache. Go-deung hag-gyo [Oberschule]. Seoul: Daehanchulpangongsa, 1985.

MLA (9th ed.) Citation

I, Yu-yeong. Deutsche Sprache. Go-deung hag-gyo [Oberschule]. Daehanchulpangongsa, 1985.

Warning: These citations may not always be 100% accurate.