APA (7th ed.) Citation

TEXTBOOK, K. The One Thousand Nine Hundred Eighty-s: Meeting a new challenge. Korea Textbook Co., Ltd.

Chicago Style (17th ed.) Citation

TEXTBOOK, KOREA. The One Thousand Nine Hundred Eighty-s: Meeting a New Challenge. Korea Textbook Co., Ltd.

MLA (8th ed.) Citation

TEXTBOOK, KOREA. The One Thousand Nine Hundred Eighty-s: Meeting a New Challenge. Korea Textbook Co., Ltd.

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