Gaya APA

BARROT, J., LEON, K, D. (2014). Accuracy order of the grammatical morphemes in the oral production of preschool pupils . Bandung: The Language center Indonesia Univ of education.

Gaya MLA

BARROT, Jessie., LEON, Kristine, De. "Accuracy order of the grammatical morphemes in the oral production of preschool pupils". Bandung: The Language center Indonesia Univ of education, 2014. Artikel.