Cita APA (7a ed.)

SOEKARDI, M., & NATION, I. (1997). English vocabulary test. Kanisius.

Cita Chicago Style (17a ed.)

SOEKARDI, M.J.U, y I.S.P NATION. English Vocabulary Test. Yogyakarta: Kanisius, 1997.

Cita MLA (9a ed.)

SOEKARDI, M.J.U, y I.S.P NATION. English Vocabulary Test. Kanisius, 1997.