Gaya APA

Ryo, R, J. (2015). The Application Of Venn Diagram Method To Improve The Students Writing Ability . Makassar: FKIP Univ 45 Makassar.

Gaya MLA

Ryo, Rona, Junisty. "The Application Of Venn Diagram Method To Improve The Students Writing Ability". Makassar: FKIP Univ 45 Makassar, 2015. Text.