Gaya APA

SEOGANG Hangugeo byeochaekburok munbeop daneo chamgoseo student's Book 3B. (2011). Seoul: World Cultural education Centre Sogang University.

Gaya MLA

SEOGANG Hangugeo byeochaekburok munbeop daneo chamgoseo student's Book 3B. 1, Cet. 5. Seoul: World Cultural education Centre Sogang University, 2011. Text.