APA Citation

M Arif Rahman Hakim. (2014). English speaking materials for introvert students: Based on cooperative learning. Bogor: IPB Press.

Chicago Style Citation

M Arif Rahman Hakim. English Speaking Materials for Introvert Students: Based On Cooperative Learning. Bogor: IPB Press, 2014.

MLA Citation

M Arif Rahman Hakim. English Speaking Materials for Introvert Students: Based On Cooperative Learning. Bogor: IPB Press, 2014.

Warning: These citations may not always be 100% accurate.