Gaya APA

DELIA, . (2020). The use of STAD (Student Team Achievement Division) to improve students` writing skill on personal letter at SMAN 2 Kediri (Ed. 1, cet. 1). Kediri: IAIN Kediri.

Gaya MLA

DELIA, . "The use of STAD (Student Team Achievement Division) to improve students` writing skill on personal letter at SMAN 2 Kediri". Ed. 1, cet. 1 Kediri: IAIN Kediri, 2020. Text.