Gaya APA

Dorkas, . (2011). Improving The Students Ability in Using Direct and Indirect Speech Through Role Play of The Second Year Students of SMK Negeri Kalumpang Mamuju . Makassar: Universitas 45 Makassar.

Gaya MLA

Dorkas, . "Improving The Students Ability in Using Direct and Indirect Speech Through Role Play of The Second Year Students of SMK Negeri Kalumpang Mamuju". Makassar: Universitas 45 Makassar, 2011. Text.