APA (7th ed.) Citation

Gug sa pyeon chan wi won hoe. (1990). Gug-sa (Jung-hag-gyo, cho-pan [Mittelschule, 1. Aufl.].). Taehan Kyogwasŏ Chusik Hoesa.

Chicago Style (17th ed.) Citation

Gug sa pyeon chan wi won hoe. Gug-sa. Jung-hag-gyo, cho-pan [Mittelschule, 1. Aufl.]. Sǒul: Taehan Kyogwasŏ Chusik Hoesa, 1990.

MLA (9th ed.) Citation

Gug sa pyeon chan wi won hoe. Gug-sa. Jung-hag-gyo, cho-pan [Mittelschule, 1. Aufl.]. Taehan Kyogwasŏ Chusik Hoesa, 1990.

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