Gaya APA

Herlina, ., Utami, N, C, M. (2019). Teaching english to student of elementary school (cet.1). Jakarta: bumi aksara.

Gaya MLA

Herlina, ., Utami, Nindya, Chandra, Muji. "Teaching english to student of elementary school". cet.1 Jakarta: bumi aksara, 2019. Text.