Gaya APA

Zulkifli, S, P, M. (2016). Cash English I : The Easy Pathway To Speak English With Breakthrough 2/3 Method (Cet. Ke-2). Bogor: In Media.

Gaya MLA

Zulkifli, S., Pd., Msi. "Cash English I : The Easy Pathway To Speak English With Breakthrough 2/3 Method". Cet. Ke-2 Bogor: In Media, 2016. Text.