Gaya APA

Hasibuan, D, A. (2017). "Improving Students' Vocabulary of Junior High School By Using Song at SMP PLUS Kasih Ibu Patumbak Medan" . : .

Gaya MLA

Hasibuan, Dedek, Andriani. ""Improving Students' Vocabulary of Junior High School By Using Song at SMP PLUS Kasih Ibu Patumbak Medan"". : , 2017. Text.