Gaya APA

Team, L. (2007). Happy Lesson Vol 1 : Student's Enrichment Book (Cetakan ke - 1 , 2007). Bandung: Tinta Emas.

Gaya MLA

Team, Linguistika. "Happy Lesson Vol 1 : Student's Enrichment Book". Cetakan ke - 1 , 2007 Bandung: Tinta Emas, 2007. Text.