Gaya APA

Sapriana, C, M. (2020). Difficulties In Developing Idea Encountered By Students In Writing Argumentative Essay: a study is conducted to 4th semester of english education study program in pakuan university . Bogor: FKIP Unpak.

Gaya MLA

Sapriana, Cindy, Mutiara/031116051. "Difficulties In Developing Idea Encountered By Students In Writing Argumentative Essay: a study is conducted to 4th semester of english education study program in pakuan university". Bogor: FKIP Unpak, 2020. Text.