Gaya APA

Hambali,Balatawa, . (2007). Wordswords and word:the bala method of expanding your english vocabulary / Balatawa Hambali (Ed.1). Jakarta: Bala.

Gaya MLA

Hambali,Balatawa, . "Wordswords and word:the bala method of expanding your english vocabulary / Balatawa Hambali". Ed.1 Jakarta: Bala, 2007. Text.