Gaya APA

Vyas, P., Nanini, N. (2009). Holiday Mood: a book about the simple past tense . Hoboken, NJ: Elex Media Komputindo.

Gaya MLA

Vyas, Preeta., Nanini, Nadia. "Holiday Mood: a book about the simple past tense". Hoboken, NJ: Elex Media Komputindo, 2009. Text.