Gaya APA

Kasihani, ., Rachmajanti, S. (2003). Let's communicate in english 3 (Cet. 1). Malang: Bayumedia.

Gaya MLA

Kasihani, ., Rachmajanti, S.. "Let's communicate in english 3". Cet. 1 Malang: Bayumedia, 2003. Text.