APA Style

Soars, Liz, Soars, John, Falla, Tim. (2009). New headway english course: beginner workbook with key . New York: Oxford.

Chicago Style

Soars, Liz, Soars, John, Falla, Tim. New headway english course: beginner workbook with key. New York: Oxford, 2009. Perpustakaan KALBIS.

IEEE Style

*IEEE style untuk Skripsi

Soars, Liz, Soars, John, Falla, Tim. (2009). New headway english course: beginner workbook with key. . New York: Oxford.

*IEEE style untuk Buku/Jurnal

Soars, Liz, Soars, John, Falla, Tim. New headway english course: beginner workbook with key. . New York: Oxford, 2009.

MLA Style

Soars, Liz, Soars, John, Falla, Tim. New headway english course: beginner workbook with key. New York: Oxford, 2009. Perpustakaan KALBIS.

Turabian Style

Soars, Liz, Soars, John, Falla, Tim. New headway english course: beginner workbook with key. New York: Oxford, 2009. Perpustakaan KALBIS.