Gaya APA

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

Gaya MLA

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