Gaya APA

Tashakkori, A., Teddlie, C. (2010). Mixed methodology (Cet.1). Yogyakarta: Pustaka Pelajar..

Gaya MLA

Tashakkori, Abbas., Teddlie, Charles. "Mixed methodology". Cet.1 Yogyakarta: Pustaka Pelajar., 2010. Text.