Gaya APA

Linse, C, T. (2006). Practical English Language Teaching Ypung Learners . Singaore: Practical Englih Language Teachig.

Gaya MLA

Linse, Caroline, T.. "Practical English Language Teaching Ypung Learners". Singaore: Practical Englih Language Teachig, 2006. Buku Pend. Bahasa Inggris.