Gaya APA

NH, L. et al (). Toefl test:a quick and effective strategy to understand structure and writtrn expression (kupas tuntas strategi cepat dan efektif memahami soal structure dan written expression . Yogyakarta: .

Gaya MLA

NH, Leila. et al. "Toefl test:a quick and effective strategy to understand structure and writtrn expression (kupas tuntas strategi cepat dan efektif memahami soal structure dan written expression". Yogyakarta: , . Text.