Gaya APA

KUSUMAYATI, L, D. (2010). Improving students' vocabulary mastery using contextual teaching adn learning (A classroom action . : Universitas Sebelas Maret.

Gaya MLA

KUSUMAYATI, Lusiana, Dewi. "Improving students' vocabulary mastery using contextual teaching adn learning (A classroom action". : Universitas Sebelas Maret, 2010. Skripsi.